Wolfram
Registry ID
GCR-2025-B5B6B7
Issued December 7, 2025
Color data
HEX #B5B6B7
RGB 181 / 182 / 183
HSL 210° / 1% / 71%
CMYK 1 / 1 / 0 / 28
opencolors.org/certificate/B5B6B7
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-B5B6B7
Issued December 7, 2025
Color data
HEX #B5B6B7
RGB 181 / 182 / 183
HSL 210° / 1% / 71%
CMYK 1 / 1 / 0 / 28
opencolors.org/certificate/B5B6B7
White text
2.03:1 · Fail
Black text
10.34:1 · AAA
CSS
--wolfram: #B5B6B7;
Tailwind
bg-[#B5B6B7]
Token
{
"wolfram": {
"value": "#B5B6B7"
}
}