Blue Hour palette
Birch Bookshop
Birch Bookshop runs #005186 through #2e7ab8, #4b96d6, #68a5dc to #84c2fa in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#005186
#2e7ab8
#4b96d6
#68a5dc
#84c2fa
The generator opens with #005186 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.