Summer Blue
Registry ID
GCR-2025-1880A1
Issued December 7, 2025
Color data
HEX #1880A1
RGB 24 / 128 / 161
HSL 194° / 74% / 36%
CMYK 85 / 20 / 0 / 37
opencolors.org/certificate/1880A1
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-1880A1
Issued December 7, 2025
Color data
HEX #1880A1
RGB 24 / 128 / 161
HSL 194° / 74% / 36%
CMYK 85 / 20 / 0 / 37
opencolors.org/certificate/1880A1
White text
4.52:1 · AA
Black text
4.64:1 · AA
CSS
--summer-blue: #1880A1;
Tailwind
bg-[#1880A1]
Token
{
"summer-blue": {
"value": "#1880A1"
}
}