Retro palette
Harbor Kiosk
From #7e002b ink through #ba234b, #da4564, #e06378 to #ff8093 light, Harbor Kiosk is a triadic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7e002b
#ba234b
#da4564
#e06378
#ff8093
The generator opens with #7e002b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.