Retro palette
Kelp Prairie
Dark anchor, working middle, light release: #134899, #4072c3, #5a8ee1, #729ee6, #90bbff form a tetradic retro set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#134899
#4072c3
#5a8ee1
#729ee6
#90bbff
The generator opens with #134899 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.