Disco palette
Grape Hollow
From #2b3fb6 ink through #4f6de1, #688aff, #7e9dff to #a5bdff light, Grape Hollow 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
#2b3fb6
#4f6de1
#688aff
#7e9dff
#a5bdff
The generator opens with #2b3fb6 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.