Opera palette
Luminous Atelier
Luminous Atelier runs #8f3500 through #c65822, #e57441, #ec8b61 to #ffae8c in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#8f3500
#c65822
#e57441
#ec8b61
#ffae8c
The generator opens with #8f3500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.