Jewel palette
Turmeric Lagoon
Five jewel stops with room to breathe — #004c58 grounds, #007788 and #3292a4 do the talking, #55a0af softens, #71bccb 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.
cyanjewelfive-stop
#004c58
#007788
#3292a4
#55a0af
#71bccb
The generator opens with #004c58 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.