Noir palette
Ivory Lagoon
From #00587e ink through #0083b8, #359fd5, #5caedc to #79cbfb light, Ivory Lagoon is a tetradic 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.
skynoirfive-stop
#00587e
#0083b8
#359fd5
#5caedc
#79cbfb
The generator opens with #00587e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.