Blue Hour palette
Cobalt Brook
Dark anchor, working middle, light release: #7d2a20, #a85549, #c67063, #cf8478, #eda093 form a analogous blue hour set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redbluehourfive-stophigh-contrast
#7d2a20
#a85549
#c67063
#cf8478
#eda093
The generator opens with #7d2a20 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.