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In the registryIssued December 7, 2025GCR-2025-6666EE

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

Blue Hepatica certificate

Blue Hepatica

Registry ID

GCR-2025-6666EE

Issued December 7, 2025

Color data

HEX #6666EE

RGB 102 / 102 / 238

HSL 240° / 80% / 67%

CMYK 57 / 57 / 0 / 7

opencolors.org/certificate/6666EE

Using this color

Aa

White text

4.47:1 · Fail

Aa

Black text

4.70:1 · AA

Suggested pairings

Complement#EEEE68
Analogous +30°#AB68EE
Analogous −30°#68ABEE

Copy for a project

CSS

--blue-hepatica: #6666EE;

Tailwind

bg-[#6666EE]

Token

{
  "blue-hepatica": {
    "value": "#6666EE"
  }
}