Retro palette
Copper Caravan
Dark anchor, working middle, light release: #174aaa, #4376d4, #5d92f3, #75a3f6, #9ec1ff form a tetradic retro set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#174aaa
#4376d4
#5d92f3
#75a3f6
#9ec1ff
The generator opens with #174aaa as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.