Monochrome palette
Mineral Cellar
Dark anchor, working middle, light release: #005b81, #2685b5, #47a1d2, #67b0da, #84ccf8 form a split-complementary monochrome 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.
skymonochromefive-stop
#005b81
#2685b5
#47a1d2
#67b0da
#84ccf8
The generator opens with #005b81 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.