Monochrome palette
Indigo Bookshop
Indigo Bookshop runs #005056 through #007c84, #33979f, #57a5ab to #74c1c8 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#005056
#007c84
#33979f
#57a5ab
#74c1c8
The generator opens with #005056 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.