Opera palette
Stone Boulevard
Dark anchor, working middle, light release: #004365, #006c9f, #2f87bc, #5196c3, #6db2e1 form a analogous opera set with somewhere to stand at every lightness. Made for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004365
#006c9f
#2f87bc
#5196c3
#6db2e1
The generator opens with #004365 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.