Nebula palette
Lichen Courtyard
Lichen Courtyard runs #00516d through #007ca4, #3398c1, #58a6c9 to #75c2e7 in five measured steps, the triadic 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.
cyannebulafive-stop
#00516d
#007ca4
#3398c1
#58a6c9
#75c2e7
The generator opens with #00516d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.