Blue Hour palette
Chambray Library
Dark anchor, working middle, light release: #8c2414, #b85341, #d76e5b, #de8473, #fda08e form a tetradic blue hour set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#8c2414
#b85341
#d76e5b
#de8473
#fda08e
The generator opens with #8c2414 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.