Retro palette
Lavender Cellar
From #006c9a ink through #0098d6, #3ab5f4, #66c4fa to #a8ddff light, Lavender Cellar is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#006c9a
#0098d6
#3ab5f4
#66c4fa
#a8ddff
The generator opens with #006c9a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.