Retro palette
Topaz Mill
From #2a4288 ink through #506bb2, #6986d0, #7d97d6 to #98b3f4 light, Topaz Mill is a tetradic progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#2a4288
#506bb2
#6986d0
#7d97d6
#98b3f4
The generator opens with #2a4288 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.