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In the registryIssued December 7, 2025GCR-2025-34373C

The registry ID is GCR, the year the color was named, and its hex.

Metalise certificate

Metalise

Registry ID

GCR-2025-34373C

Issued December 7, 2025

Color data

HEX #34373C

RGB 52 / 55 / 60

HSL 218° / 7% / 22%

CMYK 13 / 8 / 0 / 76

opencolors.org/certificate/34373C

Using this color

Aa

White text

11.95:1 · AAA

Aa

Black text

1.76:1 · Fail

Suggested pairings

Complement#3C3934
Analogous +30°#35343C
Analogous −30°#343B3C

Copy for a project

CSS

--metalise: #34373C;

Tailwind

bg-[#34373C]

Token

{
  "metalise": {
    "value": "#34373C"
  }
}