Heat Signature
Registry ID
GCR-2025-E3000E
Issued December 7, 2025
Color data
HEX #E3000E
RGB 227 / 0 / 14
HSL 356° / 100% / 45%
CMYK 0 / 100 / 94 / 11
opencolors.org/certificate/E3000E
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-E3000E
Issued December 7, 2025
Color data
HEX #E3000E
RGB 227 / 0 / 14
HSL 356° / 100% / 45%
CMYK 0 / 100 / 94 / 11
opencolors.org/certificate/E3000E
White text
4.92:1 · AA
Black text
4.27:1 · Fail
CSS
--heat-signature: #E3000E;
Tailwind
bg-[#E3000E]
Token
{
"heat-signature": {
"value": "#E3000E"
}
}