Calcareous Sinter
Registry ID
GCR-2025-DDEEFF
Issued December 7, 2025
Color data
HEX #DDEEFF
RGB 221 / 238 / 255
HSL 210° / 100% / 93%
CMYK 13 / 7 / 0 / 0
opencolors.org/certificate/DDEEFF
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-DDEEFF
Issued December 7, 2025
Color data
HEX #DDEEFF
RGB 221 / 238 / 255
HSL 210° / 100% / 93%
CMYK 13 / 7 / 0 / 0
opencolors.org/certificate/DDEEFF
White text
1.18:1 · Fail
Black text
17.75:1 · AAA
CSS
--calcareous-sinter: #DDEEFF;
Tailwind
bg-[#DDEEFF]
Token
{
"calcareous-sinter": {
"value": "#DDEEFF"
}
}