Pastel palette
Kiln Mill
From #10559b ink through #437fc5, #5e9be3, #77abe9 to #9ac7ff light, Kiln Mill is a split-complementary 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.
skypastelfive-stop
#10559b
#437fc5
#5e9be3
#77abe9
#9ac7ff
The generator opens with #10559b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.