Blue Hour palette
River Crater
A quiet five-stop blue hour arc with a confident middle — #3f7bae carries the weight and #33a49a carries the air, with #00849c, #00887f and #35a0b8 bridging in complementary formation. Built for national-park posters with layered mountain silhouettes.
tealbluehourfive-stop
#3f7bae
#00849c
#00887f
#35a0b8
#33a49a
The generator opens with #3f7bae as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.