Acid palette
Cinder Beacon
Dark anchor, working middle, light release: #00657a, #0091af, #39adcc, #62bbd5, #7fd8f3 form a split-complementary acid set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#00657a
#0091af
#39adcc
#62bbd5
#7fd8f3
The generator opens with #00657a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.