Rush Hour
Registry ID
GCR-2025-536770
Issued December 7, 2025
Color data
HEX #536770
RGB 83 / 103 / 112
HSL 199° / 15% / 38%
CMYK 26 / 8 / 0 / 56
opencolors.org/certificate/536770
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-536770
Issued December 7, 2025
Color data
HEX #536770
RGB 83 / 103 / 112
HSL 199° / 15% / 38%
CMYK 26 / 8 / 0 / 56
opencolors.org/certificate/536770
White text
5.93:1 · AA
Black text
3.54:1 · Fail
CSS
--rush-hour: #536770;
Tailwind
bg-[#536770]
Token
{
"rush-hour": {
"value": "#536770"
}
}