"Didn't you just draw a Braixen to end Inktober?"
Well yes, but Braixen is a good Pokemon and the hue fit.
It's an annual challenge where, similar to Inktober, you complete one drawing per day. Rather than being restricted by medium, however, the challenge is to work with different colors. Each day is assigned a hue which needs to be the main hue of the piece (but by no means does it have to be the only hue, and you can certainly use different values within the hue). And you just kind of go around the color wheel through the month.
Link
Stormeko
What's Huevember? I haven't heard of that before.