Acid palette
Nightfall Saloon
Dark anchor, working middle, light release: #004c61, #007695, #3191b1, #559fbb, #71bcd8 form a complementary acid set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#004c61
#007695
#3191b1
#559fbb
#71bcd8
The generator opens with #004c61 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.