Monochrome palette
Jadite Crater
From #00558c ink through #307ebd, #4e9adb, #6aa9e1 to #87c6ff light, Jadite Crater is a analogous progression that holds together at any size. Use it for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#00558c
#307ebd
#4e9adb
#6aa9e1
#87c6ff
The generator opens with #00558c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.