Acid palette
Kelp Grove
Dark anchor, working middle, light release: #004455, #006e88, #2f89a4, #5197ae, #6db3ca form a complementary acid 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.
cyanacidfive-stophigh-contrast
#004455
#006e88
#2f89a4
#5197ae
#6db3ca
The generator opens with #004455 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.