Blue Fir
Registry ID
GCR-2025-51645F
Issued December 7, 2025
Color data
HEX #51645F
RGB 81 / 100 / 95
HSL 164° / 10% / 35%
CMYK 19 / 0 / 5 / 61
opencolors.org/certificate/51645F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-51645F
Issued December 7, 2025
Color data
HEX #51645F
RGB 81 / 100 / 95
HSL 164° / 10% / 35%
CMYK 19 / 0 / 5 / 61
opencolors.org/certificate/51645F
White text
6.29:1 · AA
Black text
3.34:1 · Fail
CSS
--blue-fir: #51645F;
Tailwind
bg-[#51645F]
Token
{
"blue-fir": {
"value": "#51645F"
}
}