Cassiterite Brown
Registry ID
GCR-2025-623C1F
Issued December 7, 2025
Color data
HEX #623C1F
RGB 98 / 60 / 31
HSL 26° / 52% / 25%
CMYK 0 / 39 / 68 / 62
opencolors.org/certificate/623C1F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-623C1F
Issued December 7, 2025
Color data
HEX #623C1F
RGB 98 / 60 / 31
HSL 26° / 52% / 25%
CMYK 0 / 39 / 68 / 62
opencolors.org/certificate/623C1F
White text
9.61:1 · AAA
Black text
2.19:1 · Fail
CSS
--cassiterite-brown: #623C1F;
Tailwind
bg-[#623C1F]
Token
{
"cassiterite-brown": {
"value": "#623C1F"
}
}