Nautical palette
Luminous Mesa
Dark anchor, working middle, light release: #004651, #007081, #308b9c, #5298a7, #6eb5c4 form a analogous nautical set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA as a text pair.
cyannauticalfive-stophigh-contrast
#004651
#007081
#308b9c
#5298a7
#6eb5c4
The generator opens with #004651 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.