Opera palette
Malty Dock
Dark anchor, working middle, light release: #004e76, #0077b2, #3293cf, #56a2d6, #73bef4 form a analogous opera set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004e76
#0077b2
#3293cf
#56a2d6
#73bef4
The generator opens with #004e76 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.