Opera palette
Fiery Brook
From #6e76e1 ink through #0488dd, #0092ae, #38a5fc to #00b1d1 light, Fiery Brook is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system.
blueoperafive-stop
#6e76e1
#0488dd
#0092ae
#38a5fc
#00b1d1
The generator opens with #6e76e1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.