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In the registryIssued December 7, 2025GCR-2025-186E50

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

Precious Emerald certificate

Precious Emerald

Registry ID

GCR-2025-186E50

Issued December 7, 2025

Color data

HEX #186E50

RGB 24 / 110 / 80

HSL 159° / 64% / 26%

CMYK 78 / 0 / 27 / 57

opencolors.org/certificate/186E50

Using this color

Aa

White text

6.20:1 · AA

Aa

Black text

3.39:1 · Fail

Suggested pairings

Complement#6D1836
Analogous +30°#18606D
Analogous −30°#186D25

Copy for a project

CSS

--precious-emerald: #186E50;

Tailwind

bg-[#186E50]

Token

{
  "precious-emerald": {
    "value": "#186E50"
  }
}