Blue Hour palette
Mustard Kiln
From #33639e ink through #5e8dc8, #79a9e6, #90b9ed to #b5d5ff light, Mustard Kiln is a monochromatic progression that holds together at any size. Use it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#33639e
#5e8dc8
#79a9e6
#90b9ed
#b5d5ff
The generator opens with #33639e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.