Watercolor palette
Tranquil Mesa
From #00525d ink through #007d8e, #3398aa, #58a6b5 to #74c3d2 light, Tranquil Mesa is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanwatercolorfive-stop
#00525d
#007d8e
#3398aa
#58a6b5
#74c3d2
The generator opens with #00525d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.