Disco palette
Granite Oasis
Five stops tuned to sit together without fighting — #00497c ink anchors the set, #85b9e9 opens it up, and #3572a7, #508dc4, #699ccc cross the middle in a split-complementary arrangement. Granite Oasis suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#00497c
#3572a7
#508dc4
#699ccc
#85b9e9
The generator opens with #00497c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.