Circus palette
Polar Cellar
From #312ca1 ink through #535bcb, #6b77ea, #7c8aec to #9aa9ff light, Polar Cellar is a monochromatic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
bluecircusfive-stophigh-contrast
#312ca1
#535bcb
#6b77ea
#7c8aec
#9aa9ff
The generator opens with #312ca1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.