Blue Hour palette
Coral Hollow
From #692300 ink through #a63c00, #c55829, #cc6f4a to #eb8b65 light, Coral Hollow is a split-complementary 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.
orangebluehourfive-stophigh-contrast
#692300
#a63c00
#c55829
#cc6f4a
#eb8b65
The generator opens with #692300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.