Lisbon Brown
Registry ID
GCR-2025-423921
Issued December 7, 2025
Color data
HEX #423921
RGB 66 / 57 / 33
HSL 44° / 33% / 19%
CMYK 0 / 14 / 50 / 74
opencolors.org/certificate/423921
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-423921
Issued December 7, 2025
Color data
HEX #423921
RGB 66 / 57 / 33
HSL 44° / 33% / 19%
CMYK 0 / 14 / 50 / 74
opencolors.org/certificate/423921
White text
11.42:1 · AAA
Black text
1.84:1 · Fail
CSS
--lisbon-brown: #423921;
Tailwind
bg-[#423921]
Token
{
"lisbon-brown": {
"value": "#423921"
}
}