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In the registryIssued December 7, 2025GCR-2025-5B5B59

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

Forged Steel certificate

Forged Steel

Registry ID

GCR-2025-5B5B59

Issued December 7, 2025

Color data

HEX #5B5B59

RGB 91 / 91 / 89

HSL 60° / 1% / 35%

CMYK 0 / 0 / 2 / 64

opencolors.org/certificate/5B5B59

Using this color

Aa

White text

6.81:1 · AA

Aa

Black text

3.09:1 · Fail

Suggested pairings

Complement#58585A
Analogous +30°#595A58
Analogous −30°#5A5958

Copy for a project

CSS

--forged-steel: #5B5B59;

Tailwind

bg-[#5B5B59]

Token

{
  "forged-steel": {
    "value": "#5B5B59"
  }
}