Frost palette
Oat Crater
From #4f88c7 ink through #0093b6, #009896, #39afd3 to #25b6b3 light, Oat Crater is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
skyfrostfive-stop
#4f88c7
#0093b6
#009896
#39afd3
#25b6b3
The generator opens with #4f88c7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.