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In the registryIssued December 7, 2025GCR-2025-3A363B

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

Shiny Rubber certificate

Shiny Rubber

Registry ID

GCR-2025-3A363B

Issued December 7, 2025

Color data

HEX #3A363B

RGB 58 / 54 / 59

HSL 288° / 4% / 22%

CMYK 2 / 8 / 0 / 77

opencolors.org/certificate/3A363B

Using this color

Aa

White text

11.86:1 · AAA

Aa

Black text

1.77:1 · Fail

Suggested pairings

Complement#373A36
Analogous +30°#3A3639
Analogous −30°#37363A

Copy for a project

CSS

--shiny-rubber: #3A363B;

Tailwind

bg-[#3A363B]

Token

{
  "shiny-rubber": {
    "value": "#3A363B"
  }
}