Blue Hour palette
Prairie Canyon
A quiet five-stop blue hour arc with a confident middle — #004c5f carries the weight and #71bbd5 carries the air, with #007692, #3191ae and #559fb8 bridging in complementary formation. Built for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#004c5f
#007692
#3191ae
#559fb8
#71bbd5
The generator opens with #004c5f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.