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In the registryIssued December 7, 2025GCR-2025-7B808B

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

Carbon Footprint certificate

Carbon Footprint

Registry ID

GCR-2025-7B808B

Issued December 7, 2025

Color data

HEX #7B808B

RGB 123 / 128 / 139

HSL 221° / 6% / 51%

CMYK 12 / 8 / 0 / 45

opencolors.org/certificate/7B808B

Using this color

Aa

White text

3.96:1 · Fail

Aa

Black text

5.30:1 · AA

Suggested pairings

Complement#8A857B
Analogous +30°#7D7B8A
Analogous −30°#7B878A

Copy for a project

CSS

--carbon-footprint: #7B808B;

Tailwind

bg-[#7B808B]

Token

{
  "carbon-footprint": {
    "value": "#7B808B"
  }
}