Aurora palette
Gypsy Gallery
Five aurora stops with room to breathe — #006673 grounds, #0393a5 and #3aafc2 do the talking, #63bdcc softens, #80daea 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.
cyanaurorafive-stop
#006673
#0393a5
#3aafc2
#63bdcc
#80daea
The generator opens with #006673 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.