Coffee palette
River Square
Dark anchor, working middle, light release: #004a4e, #00757b, #319096, #549da2, #70babe form a tetradic coffee set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyancoffeefive-stophigh-contrast
#004a4e
#00757b
#319096
#549da2
#70babe
The generator opens with #004a4e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.