Acid palette
Violet Alley
Dark anchor, working middle, light release: #004756, #007188, #308ca4, #529aae, #6eb6cb form a tetradic acid set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
cyanacidfive-stophigh-contrast
#004756
#007188
#308ca4
#529aae
#6eb6cb
The generator opens with #004756 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.