Opera palette
Nightfall Reef
Five stops tuned to sit together without fighting — #005373 ink anchors the set, #75c4ef opens it up, and #007dac, #3399c9, #59a7d1 cross the middle in a triadic arrangement. Nightfall Reef suits flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005373
#007dac
#3399c9
#59a7d1
#75c4ef
The generator opens with #005373 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.