Acid palette
Sienna Fjord
Dark anchor, working middle, light release: #004e64, #007998, #3294b4, #56a2be, #73bfdb form a monochromatic 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.
cyanacidfive-stop
#004e64
#007998
#3294b4
#56a2be
#73bfdb
The generator opens with #004e64 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.