Blue Hour palette
Evening Hollow
Dark anchor, working middle, light release: #9c3300, #d8531b, #f8703e, #fe8a60, #ffb89f form a analogous blue hour set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
orangebluehourfive-stop
#9c3300
#d8531b
#f8703e
#fe8a60
#ffb89f
The generator opens with #9c3300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.