Nebula palette
River Archive
From #823200 ink through #b75624, #d67242, #dd8760 to #fca37b light, River Archive 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 for large text.
orangenebulafive-stop
#823200
#b75624
#d67242
#dd8760
#fca37b
The generator opens with #823200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.