Opera palette
Emerald Outpost
Five opera stops with room to breathe — #004f7d grounds, #3378ab and #4f93c8 do the talking, #6aa2d0 softens, #86bfee lifts. The analogous bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004f7d
#3378ab
#4f93c8
#6aa2d0
#86bfee
The generator opens with #004f7d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.