Flintstone
Registry ID
GCR-2025-677283
Issued December 7, 2025
Color data
HEX #677283
RGB 103 / 114 / 131
HSL 216° / 12% / 46%
CMYK 21 / 13 / 0 / 49
opencolors.org/certificate/677283
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-677283
Issued December 7, 2025
Color data
HEX #677283
RGB 103 / 114 / 131
HSL 216° / 12% / 46%
CMYK 21 / 13 / 0 / 49
opencolors.org/certificate/677283
White text
4.87:1 · AA
Black text
4.31:1 · Fail
CSS
--flintstone: #677283;
Tailwind
bg-[#677283]
Token
{
"flintstone": {
"value": "#677283"
}
}