Acid palette
Birch Bluff
Birch Bluff runs #004b5c through #00768e, #3191aa, #559fb4 to #71bbd1 in five measured steps, the triadic 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
#004b5c
#00768e
#3191aa
#559fb4
#71bbd1
The generator opens with #004b5c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.