Jewel palette
Cornsilk Delta
Five jewel stops with room to breathe — #007384 grounds, #00a1b8 and #3cbed5 do the talking, #69cbdf softens, #87e9fd lifts. The triadic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#007384
#00a1b8
#3cbed5
#69cbdf
#87e9fd
The generator opens with #007384 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.