Electric Ultramarine
Registry ID
GCR-2025-3F00FF
Issued December 7, 2025
Color data
HEX #3F00FF
RGB 63 / 0 / 255
HSL 255° / 100% / 50%
CMYK 75 / 100 / 0 / 0
opencolors.org/certificate/3F00FF
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3F00FF
Issued December 7, 2025
Color data
HEX #3F00FF
RGB 63 / 0 / 255
HSL 255° / 100% / 50%
CMYK 75 / 100 / 0 / 0
opencolors.org/certificate/3F00FF
White text
7.91:1 · AAA
Black text
2.66:1 · Fail
CSS
--electric-ultramarine: #3F00FF;
Tailwind
bg-[#3F00FF]
Token
{
"electric-ultramarine": {
"value": "#3F00FF"
}
}