Canyon palette
Marble Inn
From #005d5d ink through #008a8a, #36a6a6, #5db3b2 to #7ad0cf light, Marble Inn is a split-complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyancanyonfive-stop
#005d5d
#008a8a
#36a6a6
#5db3b2
#7ad0cf
The generator opens with #005d5d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.