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In the registryIssued December 7, 2025GCR-2025-A0A09A

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

Stamped Concrete certificate

Stamped Concrete

Registry ID

GCR-2025-A0A09A

Issued December 7, 2025

Color data

HEX #A0A09A

RGB 160 / 160 / 154

HSL 60° / 3% / 62%

CMYK 0 / 0 / 4 / 37

opencolors.org/certificate/A0A09A

Using this color

Aa

White text

2.63:1 · Fail

Aa

Black text

7.99:1 · AAA

Suggested pairings

Complement#9B9BA1
Analogous +30°#9EA19B
Analogous −30°#A19E9B

Copy for a project

CSS

--stamped-concrete: #A0A09A;

Tailwind

bg-[#A0A09A]

Token

{
  "stamped-concrete": {
    "value": "#A0A09A"
  }
}