Nebula palette
Butter Gazebo
Dark anchor, working middle, light release: #004660, #007096, #308bb2, #5299bb, #6eb6d8 form a tetradic nebula set with somewhere to stand at every lightness. Made for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA as a text pair.
cyannebulafive-stophigh-contrast
#004660
#007096
#308bb2
#5299bb
#6eb6d8
The generator opens with #004660 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.