Blue Hour palette
Tranquil Crossing
From #851100 ink through #bf341e, #df533c, #e56e59 to #ff8f79 light, Tranquil Crossing is a analogous progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
redbluehourfive-stophigh-contrast
#851100
#bf341e
#df533c
#e56e59
#ff8f79
The generator opens with #851100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.