Frost palette
Elder Bookshop
From #005059 ink through #007b88, #3396a4, #57a4af to #73c0cc light, Elder Bookshop is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#005059
#007b88
#3396a4
#57a4af
#73c0cc
The generator opens with #005059 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.