Crystalsong Blue
Registry ID
GCR-2025-4FB3B3
Issued December 7, 2025
Color data
HEX #4FB3B3
RGB 79 / 179 / 179
HSL 180° / 40% / 51%
CMYK 56 / 0 / 0 / 30
opencolors.org/certificate/4FB3B3
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-4FB3B3
Issued December 7, 2025
Color data
HEX #4FB3B3
RGB 79 / 179 / 179
HSL 180° / 40% / 51%
CMYK 56 / 0 / 0 / 30
opencolors.org/certificate/4FB3B3
White text
2.49:1 · Fail
Black text
8.43:1 · AAA
CSS
--crystalsong-blue: #4FB3B3;
Tailwind
bg-[#4FB3B3]
Token
{
"crystalsong-blue": {
"value": "#4FB3B3"
}
}