Jewel palette
Seafoam Saloon
From #006782 ink through #0093b9, #39afd6, #63bddf to #80dbfd light, Seafoam Saloon is a analogous progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#006782
#0093b9
#39afd6
#63bddf
#80dbfd
The generator opens with #006782 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.