Thermal
Registry ID
GCR-2025-3F5052
Issued December 7, 2025
Color data
HEX #3F5052
RGB 63 / 80 / 82
HSL 186° / 13% / 28%
CMYK 23 / 2 / 0 / 68
opencolors.org/certificate/3F5052
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3F5052
Issued December 7, 2025
Color data
HEX #3F5052
RGB 63 / 80 / 82
HSL 186° / 13% / 28%
CMYK 23 / 2 / 0 / 68
opencolors.org/certificate/3F5052
White text
8.47:1 · AAA
Black text
2.48:1 · Fail
CSS
--thermal: #3F5052;
Tailwind
bg-[#3F5052]
Token
{
"thermal": {
"value": "#3F5052"
}
}