Nightfall in Suburbia
Registry ID
GCR-2025-0011DD
Issued December 7, 2025
Color data
HEX #0011DD
RGB 0 / 17 / 221
HSL 235° / 100% / 43%
CMYK 100 / 92 / 0 / 13
opencolors.org/certificate/0011DD
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-0011DD
Issued December 7, 2025
Color data
HEX #0011DD
RGB 0 / 17 / 221
HSL 235° / 100% / 43%
CMYK 100 / 92 / 0 / 13
opencolors.org/certificate/0011DD
White text
9.89:1 · AAA
Black text
2.12:1 · Fail
CSS
--nightfall-in-suburbia: #0011DD;
Tailwind
bg-[#0011DD]
Token
{
"nightfall-in-suburbia": {
"value": "#0011DD"
}
}