Bluebell
Registry ID
GCR-2025-333399
Issued December 7, 2025
Color data
HEX #333399
RGB 51 / 51 / 153
HSL 240° / 50% / 40%
CMYK 67 / 67 / 0 / 40
opencolors.org/certificate/333399
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-333399
Issued December 7, 2025
Color data
HEX #333399
RGB 51 / 51 / 153
HSL 240° / 50% / 40%
CMYK 67 / 67 / 0 / 40
opencolors.org/certificate/333399
White text
10.12:1 · AAA
Black text
2.07:1 · Fail
CSS
--bluebell: #333399;
Tailwind
bg-[#333399]
Token
{
"bluebell": {
"value": "#333399"
}
}