#1d5478

Janome Polyester 231 Slate Blue

HEX #1d5478 · RGB 29, 84, 120 · CIELAB L 34 a -5 b -26

Janome Polyester 231 Slate Blue is a dark, soft blue, HEX #1d5478. The closest substitutes in other brands are Coats Sylko B6975 Dark Blue, Madeira Polyneon 40 1975 Blue, Marathon Polyester 2071 Lake Blue and Marathon Rayon 1325 Lake Blue.

Open in converter Shop this thread ↗ Full Janome Polyester chart

Equivalent colors in other brands

Brand	Number	Name	HEX	Match	Alternatives
Brother Embroidery full chart	415	Peacock Blue	#134a76	Close ΔE 4.1	405 420
Coats Sylko full chart	B6975	Dark Blue	#225475	Near identical ΔE 0.8	B6972 B7390
Fil-Tec Glide full chart	30647	Cobalt	#26547c	Close ΔE 2.3	33015 30308
Floriani Polyester full chart	333	Baltic Blue	#2a4a71	Approximate ΔE 5.8	364 314
Gunold POLY 40 full chart	61096	Dark Turquoise	#075787	Close ΔE 2.6	61206 61435
Hemingworth PolySelect full chart	1192	Smoky Blue	#005b82	Close ΔE 3.3	1201 1196
Isacord 40 full chart	4033	Tartan Blue	#005473	Close ΔE 3.8	3654 3743
Madeira Classic Rayon 40 full chart	1042	Imperial Blue	#214f77	Close ΔE 2.9	1376 1134
Madeira Polyneon 40 full chart	1975	Blue	#285578	Very close ΔE 1.4	1776 1842
Marathon Polyester full chart	2071	Lake Blue	#25557e	Very close ΔE 2.3	2067 2199
Marathon Rayon full chart	1325	Lake Blue	#25557e	Very close ΔE 2.3	1098 1256
Mettler Poly Sheen full chart	3743	Harbor	#184f79	Close ΔE 2.5	4133 4033
Robison-Anton Super Brite Rayon full chart	2612	Pro Imperial	#26547c	Close ΔE 2.3	2302 2523
Robison-Anton Super Strength Polyester full chart	5641	Ash	#004468	Approximate ΔE 5.3	9075 5580
Sulky PolyLite / Poly Deco full chart	61096	Fire Blue	#075787	Close ΔE 2.6	1804 3324
Sulky Rayon 40 full chart	1250	Duck Wing Blue	#275c70	Approximate ΔE 7.2	1198 1143

Match quality is the CIEDE2000 color difference (ΔE00) worked out from screen RGB values. Check a real thread card before you order.

Similar colors within Janome Polyester

263 Solar Blue 222 Ocean Blue 262 Blue Ink 207 Blue

Frequently asked questions

What is the Brother Embroidery equivalent of Janome Polyester 231?

The closest match is Coats Sylko B6975 Dark Blue.

What are the HEX and RGB values of Janome Polyester 231 Slate Blue?

On screen it is #1d5478, RGB 29, 84, 120. That is the manufacturer's published screen value; the stitched thread will look a little different depending on sheen and light.