Conversion chart
Robison-Anton Polyester to Isacord Polyester
Every Robison-Anton Polyester colour with its closest Isacord Polyester thread, matched in CIELAB with CIEDE2000. 312 of 452 have a match under ΔE 5 (close enough for most work); the rest are labelled so you can pick by eye. Reverse table
32
indistinguishable (ΔE under 1)
312
close (ΔE under 5)
13
no real equivalent (ΔE 10 or more)
| Robison-Anton Polyester | Isacord Polyester | ΔE | ||||
|---|---|---|---|---|---|---|
| 9026 | Pink Cascade | 2171 | Blush | 2.6 close | ||
| 5543 | Light Pink | 2171 | Blush | 0.6 identical | ||
| 5523 | Pink | 2650 | Impatiens | 1.2 very close | ||
| 5675 | Dusty Rose | 2650 | Impatiens | 3.3 close | ||
| 7701 | Petal Pink | 2166 | Flesh | 4.0 close | ||
| 9030 | Pink Joy | 2160 | Iced Pink | 2.7 close | ||
| 9078 | Pink Sham | 2155 | Pink Tulip | 1.5 very close | ||
| 9080 | Ginger Jar | 2160 | Iced Pink | 1.0 identical | ||
| 9069 | Winter Almond | 2363 | Carnation | 2.0 very close | ||
| 5572 | Grape | 2655 | Aura | 4.5 close | ||
| 9045 | Wild Ginseng | 1761 | Tea Rose | 1.8 very close | ||
| 5599 | Salmon | 2051 | Teaberry | 3.2 close | ||
| 9070 | Heather Mist | 2520 | Garden Rose | 1.3 very close | ||
| 9063 | Toasted Champagne | 2153 | Dusty Mauve | 3.3 close | ||
| 5780 | K. A. Bronze | 1921 | Blossom | 8.1 noticeable | ||
| 9015 | Fairy Tale Pink | 2220 | Tropicana | 2.9 close | ||
| 9025 | Pink Pompas | 2550 | Soft Pink | 5.6 noticeable | ||
| 9164 | Mauven Maud | 2152 | Heather Pink | 4.7 close | ||
| 9077 | Comfort Pink | 1332 | Harvest | 7.2 noticeable | ||
| 5795 | Mountain Rose | 2250 | Petal Pink | 3.7 close | ||
| 5544 | Rose Cerise | 2220 | Tropicana | 1.8 very close | ||
| 5537 | Carnation | 2530 | Rose | 4.6 close | ||
| 9073 | Dancing Salmon | 1532 | Coral | 1.3 very close | ||
| 5546 | Shrimp | 1840 | Corsage | 1.8 very close | ||
| 9065 | Scalloped Coral | 1332 | Harvest | 7.2 noticeable | ||
| 7709 | Bitteroot | 1306 | Devil Red | 4.9 close | ||
| 5549 | Burgundy | 1312 | Burnt Orange | 8.6 noticeable | ||
| 5796 | Warm Wine | 2211 | Pomegranate | 4.1 close | ||
| 5552 | Russet | 2211 | Pomegranate | 6.3 noticeable | ||
| 5525 | Wine | 2211 | Pomegranate | 6.3 noticeable | ||
| 9055 | Salvia Plum | 2211 | Pomegranate | 6.4 noticeable | ||
| 5676 | Maroon | 2720 | Sangria | 10.1 different | ||
| 5887 | Intense Maroon | 2720 | Sangria | 10.1 different | ||
| 9162 | Royal Crest | 2336 | Maroon | 12.4 different | ||
| 5794 | Cabernet | 2320 | Raspberry | 5.5 noticeable | ||
| 5899 | Passion Rose | 2521 | Fuchsia | 3.6 close | ||
| 5560 | HOt Pink | 2500 | Boysenberry | 4.7 close | ||
| 5797 | Perfect Ruby | 2115 | Beet Red | 3.6 close | ||
| 5804 | Cherry Stone | 2211 | Pomegranate | 4.6 close | ||
| 5561 | Ruby Glint | 1912 | Winterberry | 2.1 very close | ||
| 9168 | Horizon Pink | 2810 | Orchid | 7.3 noticeable | ||
| 5528 | Begonia | 1306 | Devil Red | 4.9 close | ||
| 9007 | Wild Romance | 2532 | Pretty In Pink | 2.5 close | ||
| 7712 | Azalea | 1912 | Winterberry | 5.0 noticeable | ||
| 5806 | Rose Pink | 1912 | Winterberry | 5.1 noticeable | ||
| 9012 | Pink Bleeding Heart | 1912 | Winterberry | 1.3 very close | ||
| 5732 | Strawberry | 1906 | Tulip | 4.1 close | ||
| 7706 | Devil Road | 1312 | Burnt Orange | 5.1 noticeable | ||
| 5717 | Cherry Punch | 1911 | Foliage Rose | 0.8 identical | ||
| 5807 | Candy Apple Red | 1902 | Poinsettia | 3.8 close | ||
| 9013 | Red Coral Bell | 1912 | Winterberry | 4.8 close | ||
| 9006 | Hollyhock Red | 1312 | Burnt Orange | 9.2 noticeable | ||
| 9002 | Toasty Red | 1312 | Burnt Orange | 9.2 noticeable | ||
| 5567 | Wild Fire | 1902 | Poinsettia | 4.3 close | ||
| 5678 | Red | 1902 | Poinsettia | 3.7 close | ||
| 5581 | Jockey Red | 1902 | Poinsettia | 2.8 close | ||
| 5566 | Radiant Red | 1902 | Poinsettia | 2.5 close | ||
| 5718 | Red Berry | 1902 | Poinsettia | 2.5 close | ||
| 5719 | Very Red | 1703 | Poppy | 0.0 identical | ||
| 5563 | Foxy Red | 1800 | Wildfire | 0.4 identical | ||
| 5533 | Lipstick | 1902 | Poinsettia | 2.8 close | ||
| 9170 | Miami Artillery | 1902 | Poinsettia | 4.0 close | ||
| 5519 | Scarlet | 1312 | Burnt Orange | 5.0 noticeable | ||
| 5811 | Deep Scarlet | 1312 | Burnt Orange | 5.0 noticeable | ||
| 5570 | Cranberry | 1526 | Apple Butter | 8.0 noticeable | ||
| 5568 | Carolina Red | 1526 | Apple Butter | 9.7 noticeable | ||
| 5677 | Bisque | 2363 | Carnation | 2.0 very close | ||
| 5553 | Flesh Pink | 2155 | Pink Tulip | 1.5 very close | ||
| 5558 | Flamingo | 1532 | Coral | 1.3 very close | ||
| 5594 | Melon | 2152 | Heather Pink | 7.4 noticeable | ||
| 7812 | Melonade | 1600 | Spanish Tile | 4.6 close | ||
| 9058 | Oriental Poppies | 1701 | Red Berry | 4.5 close | ||
| 7713 | Honeysuckle | 1301 | Paprika | 4.1 close | ||
| 9056 | Orange Glory | 1913 | Cherry | 7.2 noticeable | ||
| 9029 | Out Of The Blue | 3840 | Oxford | 3.0 close | ||
| 9032 | Blue Joy | 3963 | Hint of Blue | 3.7 close | ||
| 5600 | Ice Blue | 3962 | River Mist | 1.8 very close | ||
| 9089 | Cameron Blue | 4250 | Snomoon | 3.8 close | ||
| 5569 | Sun Blue | 3963 | Hint of Blue | 4.6 close | ||
| 5836 | Rockport Blue | 3730 | Something Blue | 3.4 close | ||
| 5682 | Pastal Blue | 3350 | Lavender Whisper | 4.8 close | ||
| 5825 | Heron Blue | 3730 | Something Blue | 3.5 close | ||
| 5539 | Sky Blue | 4111 | Turquoise | 9.1 noticeable | ||
| 5506 | Baby Blue | 3962 | River Mist | 5.2 noticeable | ||
| 5683 | Cristy Blue | 3331 | Cadet Blue | 1.7 very close | ||
| 5604 | Lake Blue | 3730 | Something Blue | 2.8 close | ||
| 9039 | Blue Splendor | 3901 | Tropical Blue | 4.3 close | ||
| 5733 | Ultra Blue | 3713 | Cornflower Blue | 5.4 noticeable | ||
| 5734 | Tropic Blue | 3902 | Colonial Blue | 3.5 close | ||
| 5601 | Oriental Blue | 3902 | Colonial Blue | 2.1 very close | ||
| 9081 | Blue Moon | 3335 | Flag Blue | 6.1 noticeable | ||
| 5545 | Copen | 3902 | Colonial Blue | 5.0 close | ||
| 5823 | China Blue | 3902 | Colonial Blue | 5.0 close | ||
| 5575 | Slate Blue | 3713 | Cornflower Blue | 8.0 noticeable | ||
| 5641 | Ash | 3644 | Royal Navy | 4.6 close | ||
| 9075 | Favorite Deep Blue | 3644 | Royal Navy | 4.6 close | ||
| 5877 | Wonder Blue | 3713 | Cornflower Blue | 1.9 very close | ||
| 5820 | Mid Windsor | 3815 | Reef Blue | 2.6 close | ||
| 5689 | California Blue | 3713 | Cornflower Blue | 4.5 close | ||
| 5801 | Cerulean | 3902 | Colonial Blue | 1.3 very close | ||
| 5741 | Baltic Blue | 3335 | Flag Blue | 5.3 noticeable | ||
| 5829 | Dolphine Blue | 3902 | Colonial Blue | 3.3 close | ||
| 5520 | Blue | 3644 | Royal Navy | 5.0 noticeable | ||
| 5684 | Jay Blue | 3333 | Fire Blue | 3.2 close | ||
| 5602 | Imperial Blue | 3353 | Light Midnight | 0.4 identical | ||
| 5750 | Fleet Blue | 2954 | Aubergine | 10.7 different | ||
| 5739 | Blue Ribbon | 3355 | Dark Indigo | 3.2 close | ||
| 5740 | Blue Ink | 3355 | Dark Indigo | 4.7 close | ||
| 5603 | Light Navy | 2954 | Aubergine | 10.7 different | ||
| 5824 | PN Navy | 3355 | Dark Indigo | 4.7 close | ||
| 5686 | Light Midnight | 3355 | Dark Indigo | 5.1 noticeable | ||
| 5515 | Navy | 3355 | Dark Indigo | 9.6 noticeable | ||
| 5687 | Midnight Navy | 2954 | Aubergine | 10.7 different | ||
| 5580 | Saphire | 3902 | Colonial Blue | 6.5 noticeable | ||
| 5738 | Blue Suede | 3353 | Light Midnight | 0.4 identical | ||
| 5736 | Fire Blue | 3333 | Fire Blue | 2.5 close | ||
| 5510 | Royal | 3353 | Light Midnight | 2.0 very close | ||
| 5685 | Jamie Blue | 3335 | Flag Blue | 4.1 close | ||
| 5737 | Empire Blue | 3333 | Fire Blue | 3.2 close | ||
| 9022 | Nikko Blue | 3355 | Dark Indigo | 1.5 very close | ||
| 9171 | Chow Blue | 3644 | Royal Navy | 5.2 noticeable | ||
| 5729 | Purple Twist | 3353 | Light Midnight | 3.8 close | ||
| 5583 | Paris Blue | 4071 | Glacier Green | 6.1 noticeable | ||
| 9048 | Amanda Lavender | 3331 | Cadet Blue | 1.5 very close | ||
| 5706 | Sterling | 2640 | Frosted Plum | 3.4 close | ||
| 9064 | Lucky Lavender | 3130 | Dawn of Violet | 3.1 close | ||
| 5586 | Tulip | 2810 | Orchid | 9.9 noticeable | ||
| 9167 | Tulip Lavender | 3130 | Dawn of Violet | 3.5 close | ||
| 5587 | Mauve | 3211 | Twilight | 5.7 noticeable | ||
| 9031 | Dark Melody | 3102 | Provence | 0.8 identical | ||
| 9166 | Livid Lavender | 3102 | Provence | 3.7 close | ||
| 9049 | Purple Chariot | 3543 | Royal Blue | 4.9 close | ||
| 5728 | Purple Maze | 3323 | Delft | 3.4 close | ||
| 9057 | Vanessa Purple | 3102 | Provence | 2.8 close | ||
| 5803 | Deep Purple | 3102 | Provence | 2.5 close | ||
| 5731 | Purple Accent | 3323 | Delft | 4.9 close | ||
| 9021 | Regal Purple | 3102 | Provence | 1.3 very close | ||
| 9053 | May Nights | 3114 | Purple Twist | 8.0 noticeable | ||
| 5681 | Dark Purple | 2704 | Purple Passion | 1.3 very close | ||
| 9071 | Mod Purple | 3536 | Heraldic | 3.4 close | ||
| 5554 | Purple | 3114 | Purple Twist | 7.2 noticeable | ||
| 5588 | Iris | 3102 | Provence | 2.8 close | ||
| 9088 | Cindy Purple | 3611 | Blue Ribbon | 8.9 noticeable | ||
| 9019 | Popular Purple | 2715 | Pansy | 5.5 noticeable | ||
| 9011 | Poker Primrose | 2810 | Orchid | 8.9 noticeable | ||
| 5592 | Plum | 2715 | Pansy | 3.6 close | ||
| 9067 | Arden Lavender | 3040 | Lavender | 3.8 close | ||
| 9016 | Russian Saga | 2810 | Orchid | 10.7 different | ||
| 9098 | Pansy Purple | 2830 | Wild Iris | 8.0 noticeable | ||
| 9009 | Dwarf Lilac | 2830 | Wild Iris | 3.2 close | ||
| 5585 | Violet | 2650 | Impatiens | 0.6 identical | ||
| 9004 | Liatris Lavender | 2650 | Impatiens | 0.6 identical | ||
| 9041 | Siberian Iris | 2171 | Blush | 2.7 close | ||
| 9044 | Fantasia Pink | 2166 | Flesh | 3.8 close | ||
| 9040 | Le Reve Pink | 2650 | Impatiens | 1.9 very close | ||
| 9074 | Exclusive Pink | 2650 | Impatiens | 1.9 very close | ||
| 9036 | Pink Sherbet | 2640 | Frosted Plum | 5.4 noticeable | ||
| 9037 | Pink Splendor | 2550 | Soft Pink | 2.4 close | ||
| 5559 | Wild Pink | 2530 | Rose | 4.4 close | ||
| 5800 | New Berry | 2715 | Pansy | 3.8 close | ||
| 9097 | Rich Pink | 2715 | Pansy | 5.2 noticeable | ||
| 5591 | Passion | 1912 | Winterberry | 2.7 close | ||
| 9017 | Raspberry Ice | 3536 | Heraldic | 0.4 identical | ||
| 9027 | Purple Ice | 2211 | Pomegranate | 4.1 close | ||
| 9046 | Aubergine | 2211 | Pomegranate | 9.5 noticeable | ||
| 9059 | Pillow Blue | 4230 | Aqua | 1.3 very close | ||
| 5608 | Misty | 3630 | Sweet Boy | 5.1 noticeable | ||
| 9079 | Bambino Blue | 4113 | Alexis Blue | 5.0 noticeable | ||
| 9054 | Blue Fringe | 4610 | Deep Aqua | 0.8 identical | ||
| 5607 | Marine Aqua | 4531 | Caribbean | 2.9 close | ||
| 9052 | Blue Wisteria | 3815 | Reef Blue | 3.4 close | ||
| 5819 | Surf Blue | 4421 | Light Mallard | 2.4 close | ||
| 9060 | Angela Blue | 4531 | Caribbean | 2.3 close | ||
| 5821 | Mallard Blue | 4625 | Seagreen | 3.8 close | ||
| 5810 | Peacock | 4515 | Spruce | 7.0 noticeable | ||
| 9105 | Mountainview | 4643 | Amazon | 7.6 noticeable | ||
| 9143 | Southampton | 4442 | Deep Sea Blue | 2.4 close | ||
| 9104 | Paradise Green | 4625 | Seagreen | 2.5 close | ||
| 9062 | Perpetual Teal | 4625 | Seagreen | 2.9 close | ||
| 9100 | Venus Blue | 4116 | Dark Teal | 4.0 close | ||
| 5522 | Light Blue | 4250 | Snomoon | 2.6 close | ||
| 9101 | Shallow Green | 3840 | Oxford | 5.9 noticeable | ||
| 5613 | Sprite | 5050 | Luster | 3.0 close | ||
| 9076 | Nautical Teal | 5230 | Bottle Green | 5.4 noticeable | ||
| 9138 | Alaska Sky | 4230 | Aqua | 3.6 close | ||
| 9103 | Herbal Blue | 5230 | Bottle Green | 5.4 noticeable | ||
| 5610 | Mint Julep | 5230 | Bottle Green | 5.2 noticeable | ||
| 9141 | Sea Glass | 4610 | Deep Aqua | 4.3 close | ||
| 5504 | Turquoise | 5010 | Scotty Green | 4.9 close | ||
| 5743 | Mystic Teal | 4442 | Deep Sea Blue | 1.7 very close | ||
| 5609 | Teal | 4531 | Caribbean | 5.1 noticeable | ||
| 5792 | J. Turquoise | 4421 | Light Mallard | 4.5 close | ||
| 5746 | Oceanic Green | 5411 | Shamrock | 6.3 noticeable | ||
| 9139 | Blue Appeal | 5010 | Scotty Green | 1.5 very close | ||
| 9102 | Tempest Turq | 5010 | Scotty Green | 6.0 noticeable | ||
| 9140 | Breath Of Spring | 5230 | Bottle Green | 6.8 noticeable | ||
| 5745 | M. D. Green | 5100 | Green | 2.8 close | ||
| 5809 | Dark Teal | 5100 | Green | 2.5 close | ||
| 5691 | Pine Green | 5411 | Shamrock | 4.6 close | ||
| 9173 | Sea Water | 5233 | Field Green | 4.3 close | ||
| 9142 | Inner Sanctum | 5100 | Green | 1.9 very close | ||
| 5849 | Blue Spruce | 5555 | Deep Green | 5.8 noticeable | ||
| 5850 | Newport | 5643 | Green Dust | 8.9 noticeable | ||
| 9145 | Endicott Bay | 5411 | Shamrock | 8.0 noticeable | ||
| 5755 | Green Bay | 5643 | Green Dust | 4.6 close | ||
| 5578 | Moss | 4452 | Truly Teal | 5.1 noticeable | ||
| 5541 | Palm Leaf | 1140 | Meringue | 3.9 close | ||
| 5521 | Willow | 0465 | Umber | 1.7 very close | ||
| 9107 | Kiwi Green | 0465 | Umber | 8.5 noticeable | ||
| 5502 | Olive | 5944 | Backyard Green | 4.1 close | ||
| 5854 | Water Lilly | 0454 | Olive Drab | 11.0 different | ||
| 5884 | Dress Green | 0454 | Olive Drab | 11.0 different | ||
| 5692 | Harbor Green | 5643 | Green Dust | 4.7 close | ||
| 5852 | Ivy | 5555 | Deep Green | 5.9 noticeable | ||
| 5805 | Special Green | 5565 | Enchanting Forest | 8.8 noticeable | ||
| 5853 | Dark Army Green | 5565 | Enchanting Forest | 3.9 close | ||
| 7711 | D. H. Green | 5565 | Enchanting Forest | 5.1 noticeable | ||
| 9151 | Alpine Green | 5555 | Deep Green | 9.9 noticeable | ||
| 5760 | Field Green | 5555 | Deep Green | 5.8 noticeable | ||
| 5759 | Green Sail | 5374 | Forest Green | 3.6 close | ||
| 9146 | Teal Appeal | 1375 | Dark Charcoal | 8.1 noticeable | ||
| 5618 | Pale Green | 4240 | Spearmint | 3.0 close | ||
| 5693 | Sea Mist | 4220 | Island Green | 4.8 close | ||
| 5752 | Green Pearl | 5230 | Bottle Green | 5.0 close | ||
| 5611 | Seafoam | 5440 | Mint | 4.6 close | ||
| 9106 | Tealeaf | 5450 | Basic Seafoam | 3.5 close | ||
| 5612 | Isle Green | 5415 | Irish Green | 2.1 very close | ||
| 9144 | Cone Forest | 5500 | Limedrop | 5.9 noticeable | ||
| 5813 | Jade | 5415 | Irish Green | 6.2 noticeable | ||
| 5690 | Peppermint | 5411 | Shamrock | 2.2 very close | ||
| 5748 | Green Forest | 5944 | Backyard Green | 9.3 noticeable | ||
| 5749 | Fern Green | 5643 | Green Dust | 3.2 close | ||
| 5751 | Green Forest | 5415 | Irish Green | 1.2 very close | ||
| 5615 | Evergreen | 5374 | Forest Green | 5.8 noticeable | ||
| 5615 | Evergreen | 5374 | Forest Green | 5.8 noticeable | ||
| 5758 | Green Petal | 5415 | Irish Green | 8.4 noticeable | ||
| 5623 | Holly | 5944 | Backyard Green | 2.3 very close | ||
| 5584 | Deep Green | 5415 | Irish Green | 4.5 close | ||
| 5509 | Green | 5510 | Emerald | 6.4 noticeable | ||
| 5812 | Irish Green | 5513 | Ming | 9.0 noticeable | ||
| 5508 | Dark Green | 5415 | Irish Green | 3.1 close | ||
| 9092 | Conner Green | 5510 | Emerald | 4.1 close | ||
| 9091 | Veggie Green | 5510 | Emerald | 4.4 close | ||
| 7710 | Light Kelly | 5510 | Emerald | 5.4 noticeable | ||
| 5540 | Kelly | 5500 | Limedrop | 5.1 noticeable | ||
| 5514 | Emerald | 5500 | Limedrop | 1.6 very close | ||
| 5855 | Pastel Green | 5050 | Luster | 2.2 very close | ||
| 5538 | Mint | 5230 | Bottle Green | 4.5 close | ||
| 9149 | Slightly Green | 5830 | Chartreuse | 6.4 noticeable | ||
| 5619 | Green Oak | 5610 | Bright Mint | 6.9 noticeable | ||
| 5511 | Nile | 5613 | Light Kelly | 1.5 very close | ||
| 9153 | Glendale | 5440 | Mint | 5.1 noticeable | ||
| 5757 | Peapod | 5633 | Lime | 4.4 close | ||
| 5621 | Pastoral Green | 5531 | Pear | 2.8 close | ||
| 9108 | Envy Green | 5422 | Swiss Ivy | 7.5 noticeable | ||
| 9148 | Rolling Meadow | 5531 | Pear | 7.5 noticeable | ||
| 9147 | Eventide Green | 5832 | Celery | 1.1 very close | ||
| 5579 | Spruce | 5510 | Emerald | 5.8 noticeable | ||
| 5757 | Peapod | 5633 | Lime | 4.4 close | ||
| 5622 | Ming | 5513 | Ming | 3.3 close | ||
| 5620 | Erin Green | 5500 | Limedrop | 9.0 noticeable | ||
| 9121 | Limerick | 0453 | Army Drab | 5.4 noticeable | ||
| 5530 | Tamarack | 6133 | Caper | 6.0 noticeable | ||
| 5842 | Foliage Green | 0442 | Tarnished Gold | 2.1 very close | ||
| 9118 | Meilee Green | 0520 | Daffodil | 2.3 close | ||
| 9120 | Daiqueri Ice | 0520 | Daffodil | 2.3 close | ||
| 9035 | Finch | 0442 | Tarnished Gold | 2.7 close | ||
| 5861 | Black Eyed Susie | 0731 | Applesauce | 3.6 close | ||
| 9005 | Cloth Of Gold | 0546 | Ginger | 3.5 close | ||
| 9124 | Cheviot Gold | 0546 | Ginger | 3.5 close | ||
| 9084 | Golder Slipper | 6133 | Caper | 6.9 noticeable | ||
| 5843 | Autumn Green | 0721 | Antique | 3.1 close | ||
| 9119 | Allegheny | 6156 | Olive | 4.2 close | ||
| 9154 | Cone | 5934 | Moss Green | 8.0 noticeable | ||
| 5529 | Palmetto | 6043 | Yellowgreen | 5.6 noticeable | ||
| 9150 | Mosstone | 0542 | Ochre | 6.0 noticeable | ||
| 5526 | Meadow | 6043 | Yellowgreen | 5.8 noticeable | ||
| 9152 | Boneaire Green | 6043 | Yellowgreen | 5.6 noticeable | ||
| 5617 | Olive Drab | 0465 | Umber | 2.9 close | ||
| 9122 | Beau Geste | 5565 | Enchanting Forest | 5.1 noticeable | ||
| 9155 | Castlewalk Green | 5565 | Enchanting Forest | 4.8 close | ||
| 9018 | Green Ice | 0230 | Easter Dress | 2.8 close | ||
| 9014 | Coronation Gold | 0520 | Daffodil | 0.1 identical | ||
| 5625 | Lemon | 0220 | Sunbeam | 0.2 identical | ||
| 5616 | Celery | 0520 | Daffodil | 0.4 identical | ||
| 9003 | Lemon Fluff | 0220 | Sunbeam | 1.9 very close | ||
| 5626 | Daffodil | 6010 | Mountain Dew neon | 0.4 identical | ||
| 5762 | Sunflower | 0600 | Citrus | 0.9 identical | ||
| 9051 | Golden Stargazor | 0600 | Citrus | 0.9 identical | ||
| 5860 | Moonbeam | 0600 | Citrus | 1.0 identical | ||
| 9001 | Ombre Gold | 0600 | Citrus | 0.8 identical | ||
| 5535 | Canary | 6010 | Mountain Dew neon | 0.1 identical | ||
| 5766 | Manila | 0605 | Daisy | 1.1 very close | ||
| 5542 | Goldenrod | 0605 | Daisy | 1.0 identical | ||
| 9172 | Warm Sunshine | 0608 | Sunshine | 0.5 identical | ||
| 5856 | Pollen Gold | 1120 | Sunset | 3.2 close | ||
| 9010 | Day Lilly | 0811 | Candlelight | 3.1 close | ||
| 5708 | Star Gold | 0702 | Papaya | 1.2 very close | ||
| 5695 | Cornsilk | 0811 | Candlelight | 1.3 very close | ||
| 5765 | Scholastic | 0311 | Canary | 2.6 close | ||
| 9109 | Pooh | 1352 | Salmon | 2.6 close | ||
| 5696 | Brite Yellow | 1120 | Sunset | 1.3 very close | ||
| 5764 | Nectar | 1300 | Tangerine | 3.3 close | ||
| 5763 | Merit Gold | 1120 | Sunset | 1.2 very close | ||
| 5516 | Marigold | 0821 | Honey | 2.0 very close | ||
| 5694 | Mango | 1300 | Tangerine | 4.0 close | ||
| 5512 | Sun Gold | 1102 | Pumpkin | 3.8 close | ||
| 5570 | Cranberry | 1526 | Apple Butter | 8.0 noticeable | ||
| 5709 | Yellow Mist | 1430 | Melon | 1.1 very close | ||
| 5513 | Yellow | 1120 | Sunset | 4.4 close | ||
| 9050 | Golden Chair | 0940 | Autumn Leaf | 1.6 very close | ||
| 5631 | Mustard | 0741 | Wheat | 3.1 close | ||
| 5595 | Copper | 0747 | Golden Brown | 5.4 noticeable | ||
| 9072 | Grilled Orange | 1306 | Devil Red | 1.1 very close | ||
| 5767 | Orangeade | 1310 | Hunter Orange | 3.6 close | ||
| 5536 | Paprika | 1800 | Wildfire | 2.2 very close | ||
| 9066 | Vibrant Orange | 1703 | Poppy | 5.5 noticeable | ||
| 9023 | Indian Summer | 1306 | Devil Red | 1.8 very close | ||
| 5629 | Saffron | 1902 | Poinsettia | 4.1 close | ||
| 9020 | Scarlet Flame | 1902 | Poinsettia | 4.3 close | ||
| 5772 | Auburn | 1312 | Burnt Orange | 5.4 noticeable | ||
| 5634 | Terra Cotta | 1312 | Burnt Orange | 5.5 noticeable | ||
| 5505 | Dark Rust | 1115 | Copper | 6.3 noticeable | ||
| 9061 | Summer Splendor | 1200 | Sunset Orange | 5.0 close | ||
| 9068 | Complex Orange | 1305 | Fox Fire | 1.4 very close | ||
| 5556 | Tawny | 2520 | Garden Rose | 4.6 close | ||
| 9047 | Shangri La | 1761 | Tea Rose | 4.3 close | ||
| 5589 | Rust | 1321 | Dark Orange | 3.5 close | ||
| 9038 | Deviled Orange | 0824 | Liberty Gold | 4.9 close | ||
| 5518 | Orange | 1701 | Red Berry | 3.1 close | ||
| 5630 | Golden Poppy | 1701 | Red Berry | 3.4 close | ||
| 9008 | Sunburst | 0824 | Liberty Gold | 5.6 noticeable | ||
| 5769 | Dark Texas Orange | 1106 | Orange | 4.4 close | ||
| 5698 | Visor Gold | 0842 | Toffee | 3.5 close | ||
| 5701 | Ashley Gold | 0741 | Wheat | 3.1 close | ||
| 5700 | Topaz | 0851 | Old Gold | 3.7 close | ||
| 5547 | Honey | 1342 | Rust | 5.7 noticeable | ||
| 5779 | Almond | 0922 | Ashley Gold | 6.4 noticeable | ||
| 5531 | Toast | 0931 | Honey Gold | 3.6 close | ||
| 5781 | Hazel | 1366 | Mahogany | 3.4 close | ||
| 5590 | Date | 1366 | Mahogany | 2.0 very close | ||
| 5527 | Chocolate | 2113 | Cranberry | 7.4 noticeable | ||
| 5702 | Sienna | 1344 | Coffee Bean | 3.9 close | ||
| 5761 | Wheat | 0520 | Daffodil | 0.4 identical | ||
| 5564 | Maize | 0232 | Seaweed | 2.7 close | ||
| 5534 | Glow | 0220 | Sunbeam | 1.4 very close | ||
| 5550 | Pistachio | 5934 | Moss Green | 4.1 close | ||
| 9123 | Tommy Tan | 5934 | Moss Green | 3.9 close | ||
| 5870 | Golden Tan | 5934 | Moss Green | 4.2 close | ||
| 5633 | Ginger | 6133 | Caper | 3.7 close | ||
| 5711 | Shimmering Gold | 0442 | Tarnished Gold | 2.5 close | ||
| 5501 | Old Gold | 0442 | Tarnished Gold | 2.6 close | ||
| 9165 | Temple Gold | 6043 | Yellowgreen | 4.4 close | ||
| 9131 | Terry Tan | 0721 | Antique | 4.0 close | ||
| 9130 | Sweet Dreams | 0932 | Nutmeg | 3.3 close | ||
| 9132 | Primedor | 0532 | Champagne | 4.5 close | ||
| 9125 | Rice Paper | 0741 | Wheat | 1.9 very close | ||
| 5632 | Penny | 0546 | Ginger | 2.4 close | ||
| 9094 | Candy Tan | 0532 | Champagne | 3.1 close | ||
| 5598 | Taupe | 0822 | Palomino | 3.7 close | ||
| 5774 | Rattan | 0453 | Army Drab | 6.7 noticeable | ||
| 9086 | French Toast | 5934 | Moss Green | 4.0 close | ||
| 5524 | Beige | 0465 | Umber | 1.9 very close | ||
| 5815 | Bronze | 0465 | Umber | 3.3 close | ||
| 5777 | Sand Dune | 6156 | Olive | 2.7 close | ||
| 9136 | Bali | 0232 | Seaweed | 4.2 close | ||
| 5573 | Tan | 0851 | Old Gold | 4.2 close | ||
| 5635 | Ivory | 0101 | Eggshell | 1.6 very close | ||
| 5776 | Seashell | 0761 | Oat | 1.5 very close | ||
| 5532 | Ecru | 0660 | Vanilla | 2.7 close | ||
| 9160 | Coast Point | 1760 | Twine | 2.9 close | ||
| 5773 | Opaline | 1362 | Shrimp | 3.6 close | ||
| 5788 | Cocoa Mulch | 1366 | Mahogany | 3.4 close | ||
| 5778 | Light Cocoa | 5866 | Herb Green | 7.1 noticeable | ||
| 9133 | Lucrene | 6156 | Olive | 2.7 close | ||
| 5699 | New Gold | 0532 | Champagne | 3.2 close | ||
| 9034 | Foundation | 1172 | Ivory | 3.6 close | ||
| 5638 | Bamboo | 1030 | Passion Fruit | 3.3 close | ||
| 5503 | Gold | 0532 | Champagne | 2.8 close | ||
| 5789 | Wicker | 0932 | Nutmeg | 5.0 noticeable | ||
| 5636 | Amber Beige | 1362 | Shrimp | 2.7 close | ||
| 9156 | Sonesta Brown | 5374 | Forest Green | 13.4 different | ||
| 9042 | Brownstone | 1366 | Mahogany | 5.2 noticeable | ||
| 5639 | Coffee Bean | 1366 | Mahogany | 7.2 noticeable | ||
| 5551 | Brown | 1366 | Mahogany | 7.2 noticeable | ||
| 5637 | Espresso | 1375 | Dark Charcoal | 13.5 different | ||
| 5864 | Mahogany | 5565 | Enchanting Forest | 7.8 noticeable | ||
| 9137 | Cajun Mist | 0454 | Olive Drab | 5.6 noticeable | ||
| 5672 | Dark Brown | 1375 | Dark Charcoal | 13.5 different | ||
| 9087 | Happy Trail | 4174 | Charcoal | 1.7 very close | ||
| 9128 | Carbondale | 4073 | Metal | 4.9 close | ||
| 9135 | Decorator Tan | 5552 | Palm Leaf | 4.3 close | ||
| 9126 | Basket Beige | 0182 | Saturn Grey | 1.8 very close | ||
| 9134 | Turkish Tan | 5664 | Willow | 5.2 noticeable | ||
| 9129 | Mars Green | 0454 | Olive Drab | 9.9 noticeable | ||
| 9158 | Grey Wool | 5565 | Enchanting Forest | 8.1 noticeable | ||
| 5787 | Smokey | 1776 | Blackberry | 5.2 noticeable | ||
| 9111 | Vassar Chic | 0674 | Armour | 2.3 very close | ||
| 5841 | Black Chrome | 2776 | Black Chrome | 3.3 close | ||
| 5865 | Aged Charcoal | 2776 | Black Chrome | 2.3 close | ||
| 5707 | Metal | 2564 | Titanium | 5.6 noticeable | ||
| 5517 | Twilight | 1972 | Silvery Grey | 2.9 close | ||
| 5704 | Cinder | 0108 | Cobblestone | 0.3 identical | ||
| 9110 | Bellaire Grey | 0111 | Whale | 6.0 noticeable | ||
| 5784 | Silvery Gray | 0111 | Whale | 5.3 noticeable | ||
| 9112 | Delano Grey | 3274 | Battleship Gray | 5.9 noticeable | ||
| 9163 | Coal Hill | 4174 | Charcoal | 6.0 noticeable | ||
| 5786 | Storm Gray | 3953 | Ocean Blue | 9.4 noticeable | ||
| 9114 | Fairview Grey | 4073 | Metal | 3.1 close | ||
| 5783 | Cloud | 3770 | Oyster | 1.4 very close | ||
| 9113 | Melville | 0150 | Mystik Grey | 4.2 close | ||
| 5802 | GS Grey | 0111 | Whale | 2.7 close | ||
| 9117 | Grey Flannel | 3274 | Battleship Gray | 5.3 noticeable | ||
| 5565 | Charcoal | 0134 | Smoky | 1.0 identical | ||
| 5782 | Skylight | 0142 | Sterling | 1.6 very close | ||
| 5785 | Saturn Gray | 0145 | Skylight | 1.2 very close | ||
| 5839 | Chrome | 0015 | White | 0.8 identical | ||
| 9090 | Storm Gail | 3770 | Oyster | 5.7 noticeable | ||
| 9115 | Otter Grey | 0150 | Mystik Grey | 3.6 close | ||
| 9116 | Teardrop Grey | 0182 | Saturn Grey | 2.7 close | ||
| 5703 | Oyster | 0015 | White | 0.0 identical | ||
| 9095 | Raindrop | 4071 | Glacier Green | 2.8 close | ||
| 9082 | Hi Ho Silver | 4071 | Glacier Green | 2.2 very close | ||
| 9083 | Titanium | 4071 | Glacier Green | 3.9 close | ||
| 5507 | Gray | 0131 | Smoke | 4.8 close | ||
| 5906 | TH Gold | 0442 | Tarnished Gold | 4.0 close | ||
| 5640 | Pearl Grey | 3770 | Oyster | 1.3 very close | ||
| 5705 | Dover Grey | 3274 | Battleship Gray | 2.2 very close | ||
| 9069 | Winter Almond | 2363 | Carnation | 2.0 very close | ||
| 5574 | Steel Gray | 2674 | Steel | 6.0 noticeable | ||
| 9099 | Granite | 3274 | Battleship Gray | 3.9 close | ||
| 5722 | Ducky Mauve | 2576 | Greyhound | 5.0 close | ||
| 5614 | Satin Wine | 0111 | Whale | 7.9 noticeable | ||
| 5596 | Black | 0020 | Black | 0.0 identical | ||
| 5643 | Eggshell | 0015 | White | 2.0 very close | ||
| 9028 | Ice Ballet | 4071 | Glacier Green | 3.0 close | ||
| 9024 | Beige Delight | 0270 | Buttercream | 0.3 identical | ||
| 5642 | Natural White | 0015 | White | 0.0 identical | ||
| 5597 | Snow White | 0015 | White | 1.4 very close | ||
| 5711 | Shimmering Gold | 0442 | Tarnished Gold | 2.5 close | ||
| 9161 | Cheeky Pink | 1906 | Tulip | 4.2 close | ||
| 5712 | Neon Red | 1306 | Devil Red | 4.9 close | ||
| 9159 | Hot Cha Cha | 1800 | Wildfire | 1.3 very close | ||
| 5710 | Neon Orange | 1701 | Red Berry | 3.1 close | ||
| 9157 | Singh Mist | 1300 | Tangerine | 2.9 close | ||
| 9127 | Havana Yellow | 0821 | Honey | 4.2 close | ||
| 9085 | Stunning Yellow | 0600 | Citrus | 0.0 identical | ||
| 5713 | Neon Yellow | 0800 | Goldenrod | 3.9 close | ||
| 5814 | Neon Green | 5633 | Lime | 3.1 close | ||
| 5907 | TH Green | 5374 | Forest Green | 6.8 noticeable | ||
| 5908 | TH Burgundy | 2113 | Cranberry | 11.8 different | ||
| 5909 | TH Navy | 3355 | Dark Indigo | 7.4 noticeable | ||
How this table was made
Both charts are the manufacturers' published colour lists as RGB approximations, the same data Ink/Stitch ships. Each Robison-Anton Polyester colour is converted to CIELAB and compared with every Isacord Polyester colour using CIEDE2000, which weights lightness, chroma and hue the way people see them; the closest wins and its distance is shown. ΔE under 1 is indistinguishable, under 2.3 very close, under 5 close, under 10 noticeable side by side, over 10 a different colour.
Where the charts disagree most
The Robison-Anton Polyester colours with the weakest Isacord Polyester match are Espresso 5637 (ΔE 13.5), Dark Brown 5672 (ΔE 13.5), Sonesta Brown 9156 (ΔE 13.4), Royal Crest 9162 (ΔE 12.4), TH Burgundy 5908 (ΔE 11.8), Water Lilly 5854 (ΔE 11.0). For those, pull the two nearest cones and hold them against the artwork in daylight rather than trusting the number.
Converting a whole design
Drop the stitch file on the thread colour converter to match every block at once and print the result as a colour sheet. Chart values are approximations, not spectrophotometer readings; confirm a customer's brand colour against a physical thread card.