Opera palette
Fennel Ridge
Dark anchor, working middle, light release: #c95100, #7368da, #009268, #e86e30, #00b17f form a tetradic opera set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm.
blueoperafive-stop
#c95100
#7368da
#009268
#e86e30
#00b17f
The generator opens with #c95100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.