Opera palette
Porcelain Crater
Dark anchor, working middle, light release: #004167, #0069a2, #2e84bf, #4f93c6, #6bafe3 form a triadic opera set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004167
#0069a2
#2e84bf
#4f93c6
#6bafe3
The generator opens with #004167 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.