Nebula palette
Brumal Atelier
Dark anchor, working middle, light release: #004c48, #007871, #32938c, #54a099, #71bdb5 form a tetradic nebula 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.
cyannebulafive-stophigh-contrast
#004c48
#007871
#32938c
#54a099
#71bdb5
The generator opens with #004c48 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.