Retro palette
Sooty Beacon
From #7b1c1f ink through #a74a47, #c56560, #cd7a75 to #ec9690 light, Sooty Beacon is a analogous progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7b1c1f
#a74a47
#c56560
#cd7a75
#ec9690
The generator opens with #7b1c1f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.