Surf palette
Leaden Bookshop
From #004651 ink through #007081, #308b9c, #5298a7 to #6eb5c4 light, Leaden Bookshop is a split-complementary progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
cyansurffive-stophigh-contrast
#004651
#007081
#308b9c
#5298a7
#6eb5c4
The generator opens with #004651 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.