Dull Red
Registry ID
GCR-2025-BB3F3F
Issued December 7, 2025
Color data
HEX #BB3F3F
RGB 187 / 63 / 63
HSL 0° / 50% / 49%
CMYK 0 / 66 / 66 / 27
opencolors.org/certificate/BB3F3F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-BB3F3F
Issued December 7, 2025
Color data
HEX #BB3F3F
RGB 187 / 63 / 63
HSL 0° / 50% / 49%
CMYK 0 / 66 / 66 / 27
opencolors.org/certificate/BB3F3F
White text
5.39:1 · AA
Black text
3.90:1 · Fail
CSS
--dull-red: #BB3F3F;
Tailwind
bg-[#BB3F3F]
Token
{
"dull-red": {
"value": "#BB3F3F"
}
}