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In the registryIssued December 7, 2025GCR-2025-2CFA1F

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

Radioactive Green certificate

Radioactive Green

Registry ID

GCR-2025-2CFA1F

Issued December 7, 2025

Color data

HEX #2CFA1F

RGB 44 / 250 / 31

HSL 116° / 96% / 55%

CMYK 82 / 0 / 88 / 2

opencolors.org/certificate/2CFA1F

Using this color

Aa

White text

1.42:1 · Fail

Aa

Black text

14.80:1 · AAA

Suggested pairings

Complement#EC1EFA
Analogous +30°#1EFA7E
Analogous −30°#9BFA1E

Copy for a project

CSS

--radioactive-green: #2CFA1F;

Tailwind

bg-[#2CFA1F]

Token

{
  "radioactive-green": {
    "value": "#2CFA1F"
  }
}