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In the registryIssued December 7, 2025GCR-2025-B1BBC5

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

Oxford certificate

Oxford

Registry ID

GCR-2025-B1BBC5

Issued December 7, 2025

Color data

HEX #B1BBC5

RGB 177 / 187 / 197

HSL 210° / 15% / 73%

CMYK 10 / 5 / 0 / 23

opencolors.org/certificate/B1BBC5

Using this color

Aa

White text

1.95:1 · Fail

Aa

Black text

10.78:1 · AAA

Suggested pairings

Complement#C4BAB0
Analogous +30°#B0B0C4
Analogous −30°Jungle Mist#B0C4C4

Copy for a project

CSS

--oxford: #B1BBC5;

Tailwind

bg-[#B1BBC5]

Token

{
  "oxford": {
    "value": "#B1BBC5"
  }
}