Blue Hour palette
Primrose Granary
Dark anchor, working middle, light release: #004d61, #007894, #3293b0, #56a1ba, #72bed7 form a analogous blue hour set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
cyanbluehourfive-stophigh-contrast
#004d61
#007894
#3293b0
#56a1ba
#72bed7
The generator opens with #004d61 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.