Disco palette
Luminous Deck
From #3e599c ink through #6683c6, #809fe4, #94afeb to #b5ccff light, Luminous Deck is a complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#3e599c
#6683c6
#809fe4
#94afeb
#b5ccff
The generator opens with #3e599c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.