Blue Hour palette
Cordovan Deck
From #9b2a00 ink through #d25029, #f26d47, #f88666 to #ffb19b light, Cordovan Deck is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#9b2a00
#d25029
#f26d47
#f88666
#ffb19b
The generator opens with #9b2a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.