Quantum Effect
Registry ID
GCR-2025-B2DDC4
Issued December 7, 2025
Color data
HEX #B2DDC4
RGB 178 / 221 / 196
HSL 145° / 39% / 78%
CMYK 19 / 0 / 11 / 13
opencolors.org/certificate/B2DDC4
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-B2DDC4
Issued December 7, 2025
Color data
HEX #B2DDC4
RGB 178 / 221 / 196
HSL 145° / 39% / 78%
CMYK 19 / 0 / 11 / 13
opencolors.org/certificate/B2DDC4
White text
1.50:1 · Fail
Black text
14.03:1 · AAA
CSS
--quantum-effect: #B2DDC4;
Tailwind
bg-[#B2DDC4]
Token
{
"quantum-effect": {
"value": "#B2DDC4"
}
}