Crimson Silk
Registry ID
GCR-2025-B5413B
Issued December 7, 2025
Color data
HEX #B5413B
RGB 181 / 65 / 59
HSL 3° / 51% / 47%
CMYK 0 / 64 / 67 / 29
opencolors.org/certificate/B5413B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-B5413B
Issued December 7, 2025
Color data
HEX #B5413B
RGB 181 / 65 / 59
HSL 3° / 51% / 47%
CMYK 0 / 64 / 67 / 29
opencolors.org/certificate/B5413B
White text
5.55:1 · AA
Black text
3.78:1 · Fail
CSS
--crimson-silk: #B5413B;
Tailwind
bg-[#B5413B]
Token
{
"crimson-silk": {
"value": "#B5413B"
}
}