#313b53

Coats Sylko B7878 Dark Navy

HEX #313b53 · RGB 49, 59, 83 · CIELAB L 25 a 3 b -16

Coats Sylko B7878 Dark Navy is a very dark, muted blue, HEX #313b53. The closest substitutes in other brands are Isacord 40 3645 Prussian Blue, Madeira Classic Rayon 40 1243 Light Navy, Marathon Rayon 1324 Light Midnight and Robison-Anton Super Brite Rayon 2386 Light Midnight.

Open in converter Shop this thread ↗ Full Coats Sylko chart

Equivalent colors in other brands

Brand	Number	Name	HEX	Match	Alternatives
Brother Embroidery full chart	415	Peacock Blue	#134a76	Poor match ΔE 10.5	406 707
Fil-Tec Glide full chart	32767	Deep Sea	#182b49	Approximate ΔE 6.0	30532 30534
Floriani Polyester full chart	334	Concord Blue	#223358	Approximate ΔE 5.1	358S 307
Gunold POLY 40 full chart	61445	Dark Jade	#3c4666	Close ΔE 4.7	61441 61415
Hemingworth PolySelect full chart	1241	Dark Slate Blue	#003c69	Approximate ΔE 9.0	1086 1265
Isacord 40 full chart	3645	Prussian Blue	#2b3751	Very close ΔE 1.6	3363 3644
Janome Polyester full chart	207	Blue	#0b2f84	Poor match ΔE 11.8	231 232
Madeira Classic Rayon 40 full chart	1243	Light Navy	#333c53	Near identical ΔE 0.6	1368 1043
Madeira Polyneon 40 full chart	1966	Light Navy	#293451	Close ΔE 3.0	1967 1976
Marathon Polyester full chart	2072	Blue Ribbon	#0f2c5c	Approximate ΔE 8.4	2201 2209
Marathon Rayon full chart	1324	Light Midnight	#36405c	Very close ΔE 2.3	1204 1068
Mettler Poly Sheen full chart	4174	Charcoal	#24283f	Approximate ΔE 6.5	0132 3444
Robison-Anton Super Brite Rayon full chart	2386	Light Midnight	#353f5b	Very close ΔE 2.1	2487 2341
Robison-Anton Super Strength Polyester full chart	9171	Chow Blue	#002c58	Approximate ΔE 8.7	5520 5865
Sulky PolyLite / Poly Deco full chart	61445	Deep Cobalt	#3c4666	Close ΔE 4.7	61441 61415
Sulky Rayon 40 full chart	1202	Deep Turquoise	#182b56	Approximate ΔE 7.7	1198 1283

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 Coats Sylko

B7896 Dark Navy B7877 Dark Navy B7898 Dark Navy B7926 Dark Navy

Frequently asked questions

What is the Brother Embroidery equivalent of Coats Sylko B7878?

The closest match is Isacord 40 3645 Prussian Blue.

What are the HEX and RGB values of Coats Sylko B7878 Dark Navy?

On screen it is #313b53, RGB 49, 59, 83. That is the manufacturer's published screen value; the stitched thread will look a little different depending on sheen and light.