Acid palette
Brindle Courtyard
Five acid stops with room to breathe — #007572 grounds, #00a49f and #3dc1bb do the talking, #69cec9 softens, #87ece6 lifts. The split-complementary bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#007572
#00a49f
#3dc1bb
#69cec9
#87ece6
The generator opens with #007572 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.