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In the registryIssued December 7, 2025GCR-2025-658F7C

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

Stanford Green certificate

Stanford Green

Registry ID

GCR-2025-658F7C

Issued December 7, 2025

Color data

HEX #658F7C

RGB 101 / 143 / 124

HSL 153° / 17% / 48%

CMYK 29 / 0 / 13 / 44

opencolors.org/certificate/658F7C

Using this color

Aa

White text

3.64:1 · Fail

Aa

Black text

5.77:1 · AA

Suggested pairings

Complement#8F6678
Analogous +30°#668D8F
Analogous −30°#668F68

Copy for a project

CSS

--stanford-green: #658F7C;

Tailwind

bg-[#658F7C]

Token

{
  "stanford-green": {
    "value": "#658F7C"
  }
}