Botanical palette
River Harbor
From #0c36a9 ink through #3564d3, #4e80f2, #6693f4 to #8bb1ff light, River Harbor is a split-complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skybotanicalfive-stophigh-contrast
#0c36a9
#3564d3
#4e80f2
#6693f4
#8bb1ff
The generator opens with #0c36a9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.