Aurora palette
Ivory Kiln
From #00565d ink through #00828c, #349ea8, #5aabb3 to #77c8d0 light, Ivory Kiln 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.
cyanaurorafive-stop
#00565d
#00828c
#349ea8
#5aabb3
#77c8d0
The generator opens with #00565d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.