Rainboom Dash 
"[@Background Pony #D990":](/images/2406890#comment_9169068
)
Or you could, you know, just convert yourself with Handbrake or ffmpeg
If you use Handbrake make sure you set to "slower" or better.. ffmpeg do -deadline good
And make sure you change the toxic defaults of Handbrake (like interlace detection, automatic cropping, lock to 1080p highest, 30 fps no matter the source)
I have noticed Handbrake gets better compression with flat-color animation by default with VP9
I use ABR.. what I do is use x265 to determine bitrate than compress with VP9
You could try a quality setting but I think the only time I tried it is with Handbrake a while back and it was kinda broken.. dunno if it was fixed.. and I haven't tried with ffmpeg
If the colors still alter after that then it's probably in RGB and will need to be converted differently
Rainbooms4Ever
Or you could, you know, just convert yourself with Handbrake or ffmpeg
If you use Handbrake make sure you set to "slower" or better.. ffmpeg do -deadline good
And make sure you change the toxic defaults of Handbrake (like interlace detection, automatic cropping, lock to 1080p highest, 30 fps no matter the source)
I have noticed Handbrake gets better compression with flat-color animation by default with VP9
I use ABR.. what I do is use x265 to determine bitrate than compress with VP9
You could try a quality setting but I think the only time I tried it is with Handbrake a while back and it was kinda broken.. dunno if it was fixed.. and I haven't tried with ffmpeg
If the colors still alter after that then it's probably in RGB and will need to be converted differently