Acid palette
Fern Reef
Fern Reef runs #004b5a through #00768b, #3191a7, #559fb1 to #71bbce in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA as a text pair.
cyanacidfive-stophigh-contrast
#004b5a
#00768b
#3191a7
#559fb1
#71bbce
The generator opens with #004b5a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.