Daylight palette
Herbal Mesa
From #00525c ink through #007d8c, #3398a8, #58a6b3 to #74c3d0 light, Herbal Mesa is a tetradic 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.
cyandaylightfive-stop
#00525c
#007d8c
#3398a8
#58a6b3
#74c3d0
The generator opens with #00525c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.