Retro palette
Willow Mill
Five stops tuned to sit together without fighting — #004c8f ink anchors the set, #85bdff opens it up, and #0073d3, #308ff2, #55a0f4 cross the middle in a split-complementary arrangement. Willow Mill suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#004c8f
#0073d3
#308ff2
#55a0f4
#85bdff
The generator opens with #004c8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.