Blue Hour palette
Sienna Alley
Sienna Alley runs #00456c through #006da8, #2f88c5, #5197cc to #6eb4e9 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#00456c
#006da8
#2f88c5
#5197cc
#6eb4e9
The generator opens with #00456c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.