Acid palette
Pumice Beacon
Dark anchor, working middle, light release: #004a5b, #00748e, #318faa, #549db4, #70b9d1 form a tetradic acid set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#004a5b
#00748e
#318faa
#549db4
#70b9d1
The generator opens with #004a5b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.