Opera palette
Plum Outpost
Dark anchor, working middle, light release: #006388, #2b8ebb, #4caad8, #6db9e0, #8ad6ff form a triadic opera set with somewhere to stand at every lightness. Made for farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA for large text.
cyanoperafive-stop
#006388
#2b8ebb
#4caad8
#6db9e0
#8ad6ff
The generator opens with #006388 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.