Disco palette
Lingering Fen
Lingering Fen runs #1b3e77 through #4366a0, #5c81bd, #7190c4 to #8cace2 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for 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
#1b3e77
#4366a0
#5c81bd
#7190c4
#8cace2
The generator opens with #1b3e77 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.