Luminescent Blue
Registry ID
GCR-2025-A4DDE9
Issued December 7, 2025
Color data
HEX #A4DDE9
RGB 164 / 221 / 233
HSL 190° / 61% / 78%
CMYK 30 / 5 / 0 / 9
opencolors.org/certificate/A4DDE9
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-A4DDE9
Issued December 7, 2025
Color data
HEX #A4DDE9
RGB 164 / 221 / 233
HSL 190° / 61% / 78%
CMYK 30 / 5 / 0 / 9
opencolors.org/certificate/A4DDE9
White text
1.49:1 · Fail
Black text
14.10:1 · AAA
CSS
--luminescent-blue: #A4DDE9;
Tailwind
bg-[#A4DDE9]
Token
{
"luminescent-blue": {
"value": "#A4DDE9"
}
}