Graffiti palette
Opal Dune
From #6b0082 ink through #963dae, #b35acc, #bd72d2 to #da8ef0 light, Opal Dune is a analogous 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.
violetgraffitifive-stophigh-contrast
#6b0082
#963dae
#b35acc
#bd72d2
#da8ef0
The generator opens with #6b0082 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.