Jewel palette
Indigo Marsh
From #004b51 ink through #00767f, #31919a, #549ea6 to #71bbc2 light, Indigo Marsh is a triadic 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.
cyanjewelfive-stophigh-contrast
#004b51
#00767f
#31919a
#549ea6
#71bbc2
The generator opens with #004b51 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.