Opera palette
Mustard Library
From #9d2b24 ink through #b54238, #007c8a, #d45e52 to #009aaa light, Mustard Library is a triadic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun.
redoperafive-stop
#9d2b24
#b54238
#007c8a
#d45e52
#009aaa
The generator opens with #9d2b24 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.