Acid palette
Iris Bookshop
Five stops tuned to sit together without fighting — #663079 ink anchors the set, #d4a4e5 opens it up, and #8f5aa2, #ab75bf, #b788c8 cross the middle in a tetradic arrangement. Iris Bookshop suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
violetacidfive-stophigh-contrast
#663079
#8f5aa2
#ab75bf
#b788c8
#d4a4e5
The generator opens with #663079 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.