Space Colonization
Registry ID
GCR-2025-150F5B
Issued December 7, 2025
Color data
HEX #150F5B
RGB 21 / 15 / 91
HSL 245° / 72% / 21%
CMYK 77 / 84 / 0 / 64
opencolors.org/certificate/150F5B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-150F5B
Issued December 7, 2025
Color data
HEX #150F5B
RGB 21 / 15 / 91
HSL 245° / 72% / 21%
CMYK 77 / 84 / 0 / 64
opencolors.org/certificate/150F5B
White text
16.78:1 · AAA
Black text
1.25:1 · Fail
CSS
--space-colonization: #150F5B;
Tailwind
bg-[#150F5B]
Token
{
"space-colonization": {
"value": "#150F5B"
}
}