Hello Summer
Registry ID
GCR-2025-55BBFF
Issued December 7, 2025
Color data
HEX #55BBFF
RGB 85 / 187 / 255
HSL 204° / 100% / 67%
CMYK 67 / 27 / 0 / 0
opencolors.org/certificate/55BBFF
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-55BBFF
Issued December 7, 2025
Color data
HEX #55BBFF
RGB 85 / 187 / 255
HSL 204° / 100% / 67%
CMYK 67 / 27 / 0 / 0
opencolors.org/certificate/55BBFF
White text
2.11:1 · Fail
Black text
9.94:1 · AAA
CSS
--hello-summer: #55BBFF;
Tailwind
bg-[#55BBFF]
Token
{
"hello-summer": {
"value": "#55BBFF"
}
}