Petrichor palette
Maroon Cove
From #00717f ink through #009fb2, #3cbccf, #68c9da to #86e7f7 light, Maroon Cove 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.
cyanpetrichorfive-stop
#00717f
#009fb2
#3cbccf
#68c9da
#86e7f7
The generator opens with #00717f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.