Neon palette
Opal Fen
Opal Fen runs #921e00 through #ca4426, #ea6243, #f07c61 to #ffa38d in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redneonfive-stophigh-contrast
#921e00
#ca4426
#ea6243
#f07c61
#ffa38d
The generator opens with #921e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.