Undine
Registry ID
GCR-2025-89C1BA
Issued December 7, 2025
Color data
HEX #89C1BA
RGB 137 / 193 / 186
HSL 173° / 31% / 65%
CMYK 29 / 0 / 4 / 24
opencolors.org/certificate/89C1BA
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-89C1BA
Issued December 7, 2025
Color data
HEX #89C1BA
RGB 137 / 193 / 186
HSL 173° / 31% / 65%
CMYK 29 / 0 / 4 / 24
opencolors.org/certificate/89C1BA
White text
2.02:1 · Fail
Black text
10.40:1 · AAA
CSS
--undine: #89C1BA;
Tailwind
bg-[#89C1BA]
Token
{
"undine": {
"value": "#89C1BA"
}
}