Disco palette
Leaden Gallery
From #004268 ink through #046aa2, #3085bf, #5194c6 to #6db0e3 light, Leaden Gallery is a complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#004268
#046aa2
#3085bf
#5194c6
#6db0e3
The generator opens with #004268 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.