Acid palette
Yonder Bookshop
Dark anchor, working middle, light release: #004f4c, #007b76, #329691, #56a39e, #73c0ba form a analogous acid set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#004f4c
#007b76
#329691
#56a39e
#73c0ba
The generator opens with #004f4c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.