Retro palette
Marble Glade
From #003f74 ink through #3067a0, #4b82bd, #6391c4 to #7eade2 light, Marble Glade is a split-complementary progression that holds together at any size. Use it for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#003f74
#3067a0
#4b82bd
#6391c4
#7eade2
The generator opens with #003f74 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.