Nostalgic
Registry ID
GCR-2025-666C7E
Issued December 7, 2025
Color data
HEX #666C7E
RGB 102 / 108 / 126
HSL 225° / 11% / 45%
CMYK 19 / 14 / 0 / 51
opencolors.org/certificate/666C7E
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-666C7E
Issued December 7, 2025
Color data
HEX #666C7E
RGB 102 / 108 / 126
HSL 225° / 11% / 45%
CMYK 19 / 14 / 0 / 51
opencolors.org/certificate/666C7E
White text
5.24:1 · AA
Black text
4.01:1 · Fail
CSS
--nostalgic: #666C7E;
Tailwind
bg-[#666C7E]
Token
{
"nostalgic": {
"value": "#666C7E"
}
}