Blue Hour palette
Sorrel Delta
Dark anchor, working middle, light release: #a02100, #d44d30, #f46a4c, #fa846a, #ffb19e form a triadic 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
#a02100
#d44d30
#f46a4c
#fa846a
#ffb19e
The generator opens with #a02100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.