Astronomical
Registry ID
GCR-2025-474B4A
Issued December 7, 2025
Color data
HEX #474B4A
RGB 71 / 75 / 74
HSL 165° / 3% / 29%
CMYK 5 / 0 / 1 / 71
opencolors.org/certificate/474B4A
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-474B4A
Issued December 7, 2025
Color data
HEX #474B4A
RGB 71 / 75 / 74
HSL 165° / 3% / 29%
CMYK 5 / 0 / 1 / 71
opencolors.org/certificate/474B4A
White text
8.85:1 · AAA
Black text
2.37:1 · Fail
CSS
--astronomical: #474B4A;
Tailwind
bg-[#474B4A]
Token
{
"astronomical": {
"value": "#474B4A"
}
}