Jewel palette
Nightfall Cellar
Nightfall Cellar runs #004697 through #206ed3, #3e8af2, #5d9cf4 to #88b9ff in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#004697
#206ed3
#3e8af2
#5d9cf4
#88b9ff
The generator opens with #004697 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.