Ocean palette
Marigold Delta
Five ocean stops with room to breathe — #8a0008 grounds, #c0342e and #e05349 do the talking, #e66e63 softens, #ff9083 lifts. The monochromatic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redoceanfive-stophigh-contrast
#8a0008
#c0342e
#e05349
#e66e63
#ff9083
The generator opens with #8a0008 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.