Blood Organ
Registry ID
GCR-2025-630F0F
Issued December 7, 2025
Color data
HEX #630F0F
RGB 99 / 15 / 15
HSL 0° / 74% / 22%
CMYK 0 / 85 / 85 / 61
opencolors.org/certificate/630F0F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-630F0F
Issued December 7, 2025
Color data
HEX #630F0F
RGB 99 / 15 / 15
HSL 0° / 74% / 22%
CMYK 0 / 85 / 85 / 61
opencolors.org/certificate/630F0F
White text
13.08:1 · AAA
Black text
1.61:1 · Fail
CSS
--blood-organ: #630F0F;
Tailwind
bg-[#630F0F]
Token
{
"blood-organ": {
"value": "#630F0F"
}
}