Madder Blue
Registry ID
GCR-2025-B5B6CE
Issued December 7, 2025
Color data
HEX #B5B6CE
RGB 181 / 182 / 206
HSL 238° / 20% / 76%
CMYK 12 / 12 / 0 / 19
opencolors.org/certificate/B5B6CE
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-B5B6CE
Issued December 7, 2025
Color data
HEX #B5B6CE
RGB 181 / 182 / 206
HSL 238° / 20% / 76%
CMYK 12 / 12 / 0 / 19
opencolors.org/certificate/B5B6CE
White text
1.99:1 · Fail
Black text
10.55:1 · AAA
CSS
--madder-blue: #B5B6CE;
Tailwind
bg-[#B5B6CE]
Token
{
"madder-blue": {
"value": "#B5B6CE"
}
}