Vesper
Registry ID
GCR-2025-0011CC
Issued December 7, 2025
Color data
HEX #0011CC
RGB 0 / 17 / 204
HSL 235° / 100% / 40%
CMYK 100 / 92 / 0 / 20
opencolors.org/certificate/0011CC
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-0011CC
Issued December 7, 2025
Color data
HEX #0011CC
RGB 0 / 17 / 204
HSL 235° / 100% / 40%
CMYK 100 / 92 / 0 / 20
opencolors.org/certificate/0011CC
White text
10.76:1 · AAA
Black text
1.95:1 · Fail
CSS
--vesper: #0011CC;
Tailwind
bg-[#0011CC]
Token
{
"vesper": {
"value": "#0011CC"
}
}