Prophetic Sea
Registry ID
GCR-2025-818B9C
Issued December 7, 2025
Color data
HEX #818B9C
RGB 129 / 139 / 156
HSL 218° / 12% / 56%
CMYK 17 / 11 / 0 / 39
opencolors.org/certificate/818B9C
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-818B9C
Issued December 7, 2025
Color data
HEX #818B9C
RGB 129 / 139 / 156
HSL 218° / 12% / 56%
CMYK 17 / 11 / 0 / 39
opencolors.org/certificate/818B9C
White text
3.44:1 · Fail
Black text
6.11:1 · AA
CSS
--prophetic-sea: #818B9C;
Tailwind
bg-[#818B9C]
Token
{
"prophetic-sea": {
"value": "#818B9C"
}
}