Nebula palette
Seafoam Mesa
Seafoam Mesa runs #005e89 through #2c88bc, #4ca4da, #6cb3e1 to #88d0ff in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#005e89
#2c88bc
#4ca4da
#6cb3e1
#88d0ff
The generator opens with #005e89 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.