Retro palette
Indigo Gallery
Dark anchor, working middle, light release: #00388b, #1f5fc6, #3b7be5, #568de7, #76aaff form a split-complementary retro set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#00388b
#1f5fc6
#3b7be5
#568de7
#76aaff
The generator opens with #00388b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.