Noir palette
Butter Cellar
Five noir stops with room to breathe — #004672 grounds, #2f6e9f and #4b89bc do the talking, #6498c4 softens, #7fb4e1 lifts. The split-complementary bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skynoirfive-stop
#004672
#2f6e9f
#4b89bc
#6498c4
#7fb4e1
The generator opens with #004672 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.