Opera palette
Crocus Lighthouse
Dark anchor, working middle, light release: #5768ba, #0076b4, #007d90, #3292d2, #009bb1 form a triadic opera set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
skyoperafive-stop
#5768ba
#0076b4
#007d90
#3292d2
#009bb1
The generator opens with #5768ba as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.