Blue Hour palette
Birch Heath
A quiet five-stop blue hour arc with a confident middle — #005d7b carries the weight and #82cff2 carries the air, with #2088ae, #44a4cb and #66b2d4 bridging in split-complementary formation. Built for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#005d7b
#2088ae
#44a4cb
#66b2d4
#82cff2
The generator opens with #005d7b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.