Retro palette
Minty Patio
From #00436d ink through #136ba6, #3686c3, #5595ca to #71b2e7 light, Minty Patio 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.
skyretrofive-stophigh-contrast
#00436d
#136ba6
#3686c3
#5595ca
#71b2e7
The generator opens with #00436d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.