Obsidian Brown
Registry ID
GCR-2025-523E35
Issued December 7, 2025
Color data
HEX #523E35
RGB 82 / 62 / 53
HSL 19° / 21% / 26%
CMYK 0 / 24 / 35 / 68
opencolors.org/certificate/523E35
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-523E35
Issued December 7, 2025
Color data
HEX #523E35
RGB 82 / 62 / 53
HSL 19° / 21% / 26%
CMYK 0 / 24 / 35 / 68
opencolors.org/certificate/523E35
White text
10.00:1 · AAA
Black text
2.10:1 · Fail
CSS
--obsidian-brown: #523E35;
Tailwind
bg-[#523E35]
Token
{
"obsidian-brown": {
"value": "#523E35"
}
}