Disco palette
Mulberry Fen
From #004971 ink through #0072ad, #308dca, #549cd1 to #70b9ef light, Mulberry Fen 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 as a text pair.
skydiscofive-stophigh-contrast
#004971
#0072ad
#308dca
#549cd1
#70b9ef
The generator opens with #004971 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.