Circus palette
River Library
Dark anchor, working middle, light release: #3f3389, #645db3, #7d78d1, #8d8ad6, #a8a6f5 form a split-complementary circus set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
bluecircusfive-stophigh-contrast
#3f3389
#645db3
#7d78d1
#8d8ad6
#a8a6f5
The generator opens with #3f3389 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.