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In the registryIssued December 7, 2025GCR-2025-3C3F52

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

Knighthood certificate

Knighthood

Registry ID

GCR-2025-3C3F52

Issued December 7, 2025

Color data

HEX #3C3F52

RGB 60 / 63 / 82

HSL 232° / 15% / 28%

CMYK 27 / 23 / 0 / 68

opencolors.org/certificate/3C3F52

Using this color

Aa

White text

10.37:1 · AAA

Aa

Black text

2.02:1 · Fail

Suggested pairings

Complement#524F3D
Analogous +30°#453D52
Analogous −30°#3D4A52

Copy for a project

CSS

--knighthood: #3C3F52;

Tailwind

bg-[#3C3F52]

Token

{
  "knighthood": {
    "value": "#3C3F52"
  }
}