Prairie palette
Teal Manor
From #006170 ink through #008da3, #37a9c0, #5fb7ca to #7dd4e7 light, Teal Manor 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.
cyanprairiefive-stop
#006170
#008da3
#37a9c0
#5fb7ca
#7dd4e7
The generator opens with #006170 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.