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In the registryIssued December 7, 2025GCR-2025-556D88

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

Electronic certificate

Electronic

Registry ID

GCR-2025-556D88

Issued December 7, 2025

Color data

HEX #556D88

RGB 85 / 109 / 136

HSL 212° / 23% / 43%

CMYK 38 / 20 / 0 / 47

opencolors.org/certificate/556D88

Using this color

Aa

White text

5.34:1 · AA

Aa

Black text

3.93:1 · Fail

Suggested pairings

Complement#876F54
Analogous +30°#565487
Analogous −30°#548587

Copy for a project

CSS

--electronic: #556D88;

Tailwind

bg-[#556D88]

Token

{
  "electronic": {
    "value": "#556D88"
  }
}