Nebula palette
Brisk Canyon
Dark anchor, working middle, light release: #00557e, #187fb6, #3d9bd3, #5faada, #7cc7f8 form a analogous nebula set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#00557e
#187fb6
#3d9bd3
#5faada
#7cc7f8
The generator opens with #00557e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.