Mecca Red
Registry ID
GCR-2025-663F3F
Issued December 7, 2025
Color data
HEX #663F3F
RGB 102 / 63 / 63
HSL 0° / 24% / 32%
CMYK 0 / 38 / 38 / 60
opencolors.org/certificate/663F3F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-663F3F
Issued December 7, 2025
Color data
HEX #663F3F
RGB 102 / 63 / 63
HSL 0° / 24% / 32%
CMYK 0 / 38 / 38 / 60
opencolors.org/certificate/663F3F
White text
8.94:1 · AAA
Black text
2.35:1 · Fail
CSS
--mecca-red: #663F3F;
Tailwind
bg-[#663F3F]
Token
{
"mecca-red": {
"value": "#663F3F"
}
}