Prairie palette
Steely Estuary
Five stops tuned to sit together without fighting — #006b6d ink anchors the set, #82e0e2 opens it up, and #00999c, #3ab5b8, #64c3c5 cross the middle in a tetradic arrangement. Steely Estuary suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanprairiefive-stop
#006b6d
#00999c
#3ab5b8
#64c3c5
#82e0e2
The generator opens with #006b6d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.