Blue Hour palette
Seafoam Brook
Five stops tuned to sit together without fighting — #003f75 ink anchors the set, #75aeec opens it up, and #2167ab, #3e82c8, #5a92ce cross the middle in a monochromatic arrangement. Seafoam Brook suits dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#003f75
#2167ab
#3e82c8
#5a92ce
#75aeec
The generator opens with #003f75 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.