Blue Hour palette
Calico Harbor
Dark anchor, working middle, light release: #004578, #166db2, #3888d0, #5798d5, #73b4f3 form a monochromatic blue hour set with somewhere to stand at every lightness. Made for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004578
#166db2
#3888d0
#5798d5
#73b4f3
The generator opens with #004578 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.