Pastel palette
Indigo Bookshop
From #2957b7 ink through #5383e2, #6ea0ff, #88b1ff to #b5cfff light, Indigo Bookshop is a tetradic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skypastelfive-stop
#2957b7
#5383e2
#6ea0ff
#88b1ff
#b5cfff
The generator opens with #2957b7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.