Aurora palette
Cranberry Harbor
From #003e74 ink through #0064b5, #2c80d3, #4e90d7 to #69acf5 light, Cranberry Harbor is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#003e74
#0064b5
#2c80d3
#4e90d7
#69acf5
The generator opens with #003e74 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.