Nebula palette
Topaz Inn
From #005e7d ink through #0089b5, #37a5d2, #5eb3da to #7bd0f8 light, Topaz Inn is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#005e7d
#0089b5
#37a5d2
#5eb3da
#7bd0f8
The generator opens with #005e7d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.