Acid palette
Poppy Plaza
From #004458 ink through #006e8b, #2f89a7, #5197b0 to #6db3cd light, Poppy Plaza is a tetradic progression that holds together at any size. Use 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
#004458
#006e8b
#2f89a7
#5197b0
#6db3cd
The generator opens with #004458 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.