Red-Letter Day
Registry ID
GCR-2025-CC0055
Issued December 7, 2025
Color data
HEX #CC0055
RGB 204 / 0 / 85
HSL 335° / 100% / 40%
CMYK 0 / 100 / 58 / 20
opencolors.org/certificate/CC0055
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-CC0055
Issued December 7, 2025
Color data
HEX #CC0055
RGB 204 / 0 / 85
HSL 335° / 100% / 40%
CMYK 0 / 100 / 58 / 20
opencolors.org/certificate/CC0055
White text
5.68:1 · AA
Black text
3.70:1 · Fail
CSS
--red-letter-day: #CC0055;
Tailwind
bg-[#CC0055]
Token
{
"red-letter-day": {
"value": "#CC0055"
}
}