Retro palette
Obsidian Alley
Dark anchor, working middle, light release: #b52a4f, #ce4363, #008f8a, #ee617d, #00aea8 form a triadic retro set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
redretrofive-stop
#b52a4f
#ce4363
#008f8a
#ee617d
#00aea8
The generator opens with #b52a4f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.