Acid palette
Coral Reef
Five acid stops with room to breathe — #00696f grounds, #00979e and #3ab3ba do the talking, #63c1c6 softens, #81dee4 lifts. The analogous bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#00696f
#00979e
#3ab3ba
#63c1c6
#81dee4
The generator opens with #00696f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.