Opera palette
Cardamom Deck
From #646acf ink through #007bcc, #00859f, #3397ea to #00a3c2 light, Cardamom Deck is a triadic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice.
blueoperafive-stop
#646acf
#007bcc
#00859f
#3397ea
#00a3c2
The generator opens with #646acf as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.