Explorer Blue
Registry ID
GCR-2025-57A3B3
Issued December 7, 2025
Color data
HEX #57A3B3
RGB 87 / 163 / 179
HSL 190° / 38% / 52%
CMYK 51 / 9 / 0 / 30
opencolors.org/certificate/57A3B3
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-57A3B3
Issued December 7, 2025
Color data
HEX #57A3B3
RGB 87 / 163 / 179
HSL 190° / 38% / 52%
CMYK 51 / 9 / 0 / 30
opencolors.org/certificate/57A3B3
White text
2.88:1 · Fail
Black text
7.30:1 · AAA
CSS
--explorer-blue: #57A3B3;
Tailwind
bg-[#57A3B3]
Token
{
"explorer-blue": {
"value": "#57A3B3"
}
}