Sonic Blue
Registry ID
GCR-2025-17569B
Issued December 7, 2025
Color data
HEX #17569B
RGB 23 / 86 / 155
HSL 211° / 74% / 35%
CMYK 85 / 45 / 0 / 39
opencolors.org/certificate/17569B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-17569B
Issued December 7, 2025
Color data
HEX #17569B
RGB 23 / 86 / 155
HSL 211° / 74% / 35%
CMYK 85 / 45 / 0 / 39
opencolors.org/certificate/17569B
White text
7.39:1 · AAA
Black text
2.84:1 · Fail
CSS
--sonic-blue: #17569B;
Tailwind
bg-[#17569B]
Token
{
"sonic-blue": {
"value": "#17569B"
}
}