Deepsea Core
Registry ID
GCR-2025-303F4C
Issued December 7, 2025
Color data
HEX #303F4C
RGB 48 / 63 / 76
HSL 208° / 23% / 24%
CMYK 37 / 17 / 0 / 70
opencolors.org/certificate/303F4C
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-303F4C
Issued December 7, 2025
Color data
HEX #303F4C
RGB 48 / 63 / 76
HSL 208° / 23% / 24%
CMYK 37 / 17 / 0 / 70
opencolors.org/certificate/303F4C
White text
10.82:1 · AAA
Black text
1.94:1 · Fail
CSS
--deepsea-core: #303F4C;
Tailwind
bg-[#303F4C]
Token
{
"deepsea-core": {
"value": "#303F4C"
}
}