Daylight palette
Iris Fen
Five daylight stops with room to breathe — #006c78 grounds, #1799a8 and #42b5c5 do the talking, #69c3d0 softens, #87e0ed lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyandaylightfive-stop
#006c78
#1799a8
#42b5c5
#69c3d0
#87e0ed
The generator opens with #006c78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.