Acid palette
Butter Abbey
Dark anchor, working middle, light release: #004f60, #007a92, #3395ae, #57a3b8, #73c0d5 form a tetradic acid set with somewhere to stand at every lightness. Made for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#004f60
#007a92
#3395ae
#57a3b8
#73c0d5
The generator opens with #004f60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.