Blue Tone Ink
Registry ID
GCR-2025-2B4057
Issued December 7, 2025
Color data
HEX #2B4057
RGB 43 / 64 / 87
HSL 211° / 34% / 25%
CMYK 51 / 26 / 0 / 66
opencolors.org/certificate/2B4057
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-2B4057
Issued December 7, 2025
Color data
HEX #2B4057
RGB 43 / 64 / 87
HSL 211° / 34% / 25%
CMYK 51 / 26 / 0 / 66
opencolors.org/certificate/2B4057
White text
10.64:1 · AAA
Black text
1.97:1 · Fail
CSS
--blue-tone-ink: #2B4057;
Tailwind
bg-[#2B4057]
Token
{
"blue-tone-ink": {
"value": "#2B4057"
}
}