Acid palette
Cocoa Oasis
Cocoa Oasis runs #004a59 through #00758b, #3190a7, #549eb1 to #71bace in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
cyanacidfive-stophigh-contrast
#004a59
#00758b
#3190a7
#549eb1
#71bace
The generator opens with #004a59 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.