Acid palette
Porcelain Inn
Dark anchor, working middle, light release: #00505f, #007b91, #3396ad, #57a4b7, #74c1d4 form a tetradic acid set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#00505f
#007b91
#3396ad
#57a4b7
#74c1d4
The generator opens with #00505f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.