Retro palette
Cypress Delta
Five stops tuned to sit together without fighting — #00589e ink anchors the set, #9bcbff opens it up, and #0781e1, #389eff, #61aeff cross the middle in a split-complementary arrangement. Cypress Delta suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#00589e
#0781e1
#389eff
#61aeff
#9bcbff
The generator opens with #00589e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.