Opera palette
Minty Porch
Dark anchor, working middle, light release: #004871, #0071ad, #308cca, #539bd1, #70b8ef form a monochromatic opera set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004871
#0071ad
#308cca
#539bd1
#70b8ef
The generator opens with #004871 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.