Nebula palette
Ember Cottage
Dark anchor, working middle, light release: #00485f, #007294, #308db0, #539bb9, #6fb7d6 form a split-complementary 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 as a text pair.
cyannebulafive-stophigh-contrast
#00485f
#007294
#308db0
#539bb9
#6fb7d6
The generator opens with #00485f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.