#3f424c

Coats Sylko B9901 Dark Navy

HEX #3f424c · RGB 63, 66, 76 · CIELAB L 28 a 1 b -6

Coats Sylko B9901 Dark Navy is a dark, muted blue, HEX #3f424c. No other brand comes very close to this one, so compare the alternatives below against a real thread card before you commit.

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	704	Pewter	#4f5556	Approximate ΔE 8.7	707 415
Fil-Tec Glide full chart	30532	Eclipse	#353842	Close ΔE 3.3	30534 32767
Floriani Polyester full chart	344	Pilgrim Blue	#2e2f34	Approximate ΔE 6.7	488 294
Gunold POLY 40 full chart	61354	Dark Cool Gray	#3d3a38	Approximate ΔE 7.7	61436 61220
Hemingworth PolySelect full chart	1086	Dark Slate	#37424a	Close ΔE 4.9	1245 1078
Isacord 40 full chart	3265	Slate Gray	#4b4f58	Close ΔE 4.4	2776 0134
Janome Polyester full chart	252	Dark Gray	#595b61	Approximate ΔE 8.9	231 207
Madeira Classic Rayon 40 full chart	1241	Black	#3b3f45	Close ΔE 2.9	1318 1044
Madeira Polyneon 40 full chart	1844	Smokey	#31333e	Close ΔE 4.9	1641 1643
Marathon Polyester full chart	2150	Dark Grey	#2b2c2a	Poor match ΔE 10.4	2285 2306
Marathon Rayon full chart	1216	Midnight	#464e52	Approximate ΔE 6.4	1180 1324
Mettler Poly Sheen full chart	0132	Dark Pewter	#405064	Approximate ΔE 7.2	1366 1876
Robison-Anton Super Brite Rayon full chart	2487	Smokey	#353842	Close ΔE 3.3	2386 2541
Robison-Anton Super Strength Polyester full chart	5865	Aged Charcoal	#404448	Close ΔE 3.9	5565 5841
Sulky PolyLite / Poly Deco full chart	3630	Light Charcoal	#4c4e52	Approximate ΔE 5.3	3602 61354
Sulky Rayon 40 full chart	1143	True Blue	#4a5870	Approximate ΔE 9.5	1283 1198

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

B9912 Dark grey B9558 Dark Grey B9946 Petrol Blue B7878 Dark Navy

Frequently asked questions

What is the Brother Embroidery equivalent of Coats Sylko B9901?

The table on this page gives the closest match and two alternatives for every brand.

What are the HEX and RGB values of Coats Sylko B9901 Dark Navy?

On screen it is #3f424c, RGB 63, 66, 76. That is the manufacturer's published screen value; the stitched thread will look a little different depending on sheen and light.