Monochrome palette
Lantern Gallery
From #00487b ink through #0070bb, #308cd9, #539bde to #6fb8fc light, Lantern Gallery is a 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.
skymonochromefive-stop
#00487b
#0070bb
#308cd9
#539bde
#6fb8fc
The generator opens with #00487b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.