Kremlin Red
Registry ID
GCR-2025-633639
Issued December 7, 2025
Color data
HEX #633639
RGB 99 / 54 / 57
HSL 356° / 29% / 30%
CMYK 0 / 45 / 42 / 61
opencolors.org/certificate/633639
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-633639
Issued December 7, 2025
Color data
HEX #633639
RGB 99 / 54 / 57
HSL 356° / 29% / 30%
CMYK 0 / 45 / 42 / 61
opencolors.org/certificate/633639
White text
9.92:1 · AAA
Black text
2.12:1 · Fail
CSS
--kremlin-red: #633639;
Tailwind
bg-[#633639]
Token
{
"kremlin-red": {
"value": "#633639"
}
}