Oslo Blue
Registry ID
GCR-2025-A6BDBE
Issued December 7, 2025
Color data
HEX #A6BDBE
RGB 166 / 189 / 190
HSL 183° / 16% / 70%
CMYK 13 / 1 / 0 / 25
opencolors.org/certificate/A6BDBE
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-A6BDBE
Issued December 7, 2025
Color data
HEX #A6BDBE
RGB 166 / 189 / 190
HSL 183° / 16% / 70%
CMYK 13 / 1 / 0 / 25
opencolors.org/certificate/A6BDBE
White text
1.97:1 · Fail
Black text
10.64:1 · AAA
CSS
--oslo-blue: #A6BDBE;
Tailwind
bg-[#A6BDBE]
Token
{
"oslo-blue": {
"value": "#A6BDBE"
}
}