Blue Hour palette
Daybreak Gallery
From #004866 ink through #00729d, #308dba, #539cc2 to #70b8df light, Daybreak Gallery is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004866
#00729d
#308dba
#539cc2
#70b8df
The generator opens with #004866 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.