Jewel palette
Granite Archive
From #005d6b ink through #00899d, #36a5b9, #5db3c4 to #7bcfe1 light, Granite Archive is a monochromatic 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.
cyanjewelfive-stop
#005d6b
#00899d
#36a5b9
#5db3c4
#7bcfe1
The generator opens with #005d6b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.