Pastel palette
Greige Junction
From #00625d ink through #008f89, #38aba4, #5fb8b2 to #7dd5cf light, Greige Junction is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpastelfive-stop
#00625d
#008f89
#38aba4
#5fb8b2
#7dd5cf
The generator opens with #00625d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.