Acid palette
Umber Chapel
Dark anchor, working middle, light release: #00665d, #009487, #39b0a2, #61bdb1, #7fdacd form a analogous acid set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
tealacidfive-stop
#00665d
#009487
#39b0a2
#61bdb1
#7fdacd
The generator opens with #00665d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.