Retro palette
Nectar Cottage
Dark anchor, working middle, light release: #00538f, #297cc5, #4898e3, #66a8e8, #8ac4ff form a analogous retro set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#00538f
#297cc5
#4898e3
#66a8e8
#8ac4ff
The generator opens with #00538f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.