Sumi Ink
Registry ID
GCR-2025-595857
Issued December 7, 2025
Color data
HEX #595857
RGB 89 / 88 / 87
HSL 30° / 1% / 35%
CMYK 0 / 1 / 2 / 65
opencolors.org/certificate/595857
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-595857
Issued December 7, 2025
Color data
HEX #595857
RGB 89 / 88 / 87
HSL 30° / 1% / 35%
CMYK 0 / 1 / 2 / 65
opencolors.org/certificate/595857
White text
7.10:1 · AAA
Black text
2.96:1 · Fail
CSS
--sumi-ink: #595857;
Tailwind
bg-[#595857]
Token
{
"sumi-ink": {
"value": "#595857"
}
}