Blue Hour palette
Plum Patio
Dark anchor, working middle, light release: #a11e00, #d64a2f, #f6684c, #fc8269, #ffb09f form a monochromatic 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.
redbluehourfive-stop
#a11e00
#d64a2f
#f6684c
#fc8269
#ffb09f
The generator opens with #a11e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.