Thunderstruck
Registry ID
GCR-2025-5F5755
Issued December 7, 2025
Color data
HEX #5F5755
RGB 95 / 87 / 85
HSL 12° / 6% / 35%
CMYK 0 / 8 / 11 / 63
opencolors.org/certificate/5F5755
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-5F5755
Issued December 7, 2025
Color data
HEX #5F5755
RGB 95 / 87 / 85
HSL 12° / 6% / 35%
CMYK 0 / 8 / 11 / 63
opencolors.org/certificate/5F5755
White text
7.04:1 · AAA
Black text
2.98:1 · Fail
CSS
--thunderstruck: #5F5755;
Tailwind
bg-[#5F5755]
Token
{
"thunderstruck": {
"value": "#5F5755"
}
}