Opera palette
Muslin Outpost
From #b44900 ink through #226ec6, #007f7f, #d3652c to #009d9d light, Muslin Outpost is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
orangeoperafive-stop
#b44900
#226ec6
#007f7f
#d3652c
#009d9d
The generator opens with #b44900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.