Hemoglobin Red
Registry ID
GCR-2025-C61A1B
Issued December 7, 2025
Color data
HEX #C61A1B
RGB 198 / 26 / 27
HSL 360° / 77% / 44%
CMYK 0 / 87 / 86 / 22
opencolors.org/certificate/C61A1B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-C61A1B
Issued December 7, 2025
Color data
HEX #C61A1B
RGB 198 / 26 / 27
HSL 360° / 77% / 44%
CMYK 0 / 87 / 86 / 22
opencolors.org/certificate/C61A1B
White text
5.89:1 · AA
Black text
3.56:1 · Fail
CSS
--hemoglobin-red: #C61A1B;
Tailwind
bg-[#C61A1B]
Token
{
"hemoglobin-red": {
"value": "#C61A1B"
}
}