Gossamer
Registry ID
GCR-2025-399F86
Issued December 7, 2025
Color data
HEX #399F86
RGB 57 / 159 / 134
HSL 165° / 47% / 42%
CMYK 64 / 0 / 16 / 38
opencolors.org/certificate/399F86
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-399F86
Issued December 7, 2025
Color data
HEX #399F86
RGB 57 / 159 / 134
HSL 165° / 47% / 42%
CMYK 64 / 0 / 16 / 38
opencolors.org/certificate/399F86
White text
3.24:1 · Fail
Black text
6.48:1 · AA
CSS
--gossamer: #399F86;
Tailwind
bg-[#399F86]
Token
{
"gossamer": {
"value": "#399F86"
}
}