Apatite Blue
Registry ID
GCR-2025-31827B
Issued December 7, 2025
Color data
HEX #31827B
RGB 49 / 130 / 123
HSL 175° / 45% / 35%
CMYK 62 / 0 / 5 / 49
opencolors.org/certificate/31827B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-31827B
Issued December 7, 2025
Color data
HEX #31827B
RGB 49 / 130 / 123
HSL 175° / 45% / 35%
CMYK 62 / 0 / 5 / 49
opencolors.org/certificate/31827B
White text
4.56:1 · AA
Black text
4.61:1 · AA
CSS
--apatite-blue: #31827B;
Tailwind
bg-[#31827B]
Token
{
"apatite-blue": {
"value": "#31827B"
}
}