Opera palette
Sienna Square
Sienna Square runs #7c2e4e through #a75875, #c57390, #ce879f to #eca3bb in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
pinkoperafive-stop
#7c2e4e
#a75875
#c57390
#ce879f
#eca3bb
The generator opens with #7c2e4e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.