Nightfall
Registry ID
GCR-2025-43535E
Issued December 7, 2025
Color data
HEX #43535E
RGB 67 / 83 / 94
HSL 204° / 17% / 32%
CMYK 29 / 12 / 0 / 63
opencolors.org/certificate/43535E
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-43535E
Issued December 7, 2025
Color data
HEX #43535E
RGB 67 / 83 / 94
HSL 204° / 17% / 32%
CMYK 29 / 12 / 0 / 63
opencolors.org/certificate/43535E
White text
7.96:1 · AAA
Black text
2.64:1 · Fail
CSS
--nightfall: #43535E;
Tailwind
bg-[#43535E]
Token
{
"nightfall": {
"value": "#43535E"
}
}