Nautical palette
Velvet Bluff
Dark anchor, working middle, light release: #006a75, #0097a6, #3ab3c3, #64c1ce, #81deeb form a tetradic nautical set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyannauticalfive-stop
#006a75
#0097a6
#3ab3c3
#64c1ce
#81deeb
The generator opens with #006a75 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.