Retro palette
Butter Alley
Dark anchor, working middle, light release: #1c46a0, #4571ca, #5f8de8, #759eec, #97bbff form a split-complementary retro set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#1c46a0
#4571ca
#5f8de8
#759eec
#97bbff
The generator opens with #1c46a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.