Buster
Registry ID
GCR-2025-3E4B69
Issued December 7, 2025
Color data
HEX #3E4B69
RGB 62 / 75 / 105
HSL 222° / 26% / 33%
CMYK 41 / 29 / 0 / 59
opencolors.org/certificate/3E4B69
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3E4B69
Issued December 7, 2025
Color data
HEX #3E4B69
RGB 62 / 75 / 105
HSL 222° / 26% / 33%
CMYK 41 / 29 / 0 / 59
opencolors.org/certificate/3E4B69
White text
8.69:1 · AAA
Black text
2.42:1 · Fail
CSS
--buster: #3E4B69;
Tailwind
bg-[#3E4B69]
Token
{
"buster": {
"value": "#3E4B69"
}
}