Tree House
Registry ID
GCR-2025-3B2820
Issued December 7, 2025
Color data
HEX #3B2820
RGB 59 / 40 / 32
HSL 18° / 30% / 18%
CMYK 0 / 32 / 46 / 77
opencolors.org/certificate/3B2820
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3B2820
Issued December 7, 2025
Color data
HEX #3B2820
RGB 59 / 40 / 32
HSL 18° / 30% / 18%
CMYK 0 / 32 / 46 / 77
opencolors.org/certificate/3B2820
White text
13.90:1 · AAA
Black text
1.51:1 · Fail
CSS
--tree-house: #3B2820;
Tailwind
bg-[#3B2820]
Token
{
"tree-house": {
"value": "#3B2820"
}
}