According to the Colorado Department of Public Safety, arrests in Colorado of black and Latino youth for marijuana possession have increased 58% and 29% respectively after legalization. This means that Black and Latino youth are being arrested more for marijuana possession after it became legal.
https://www.usatoday.com/story/opinion/2017/08/07/marijuana-devastated-colorado-dont-legalize-nationally-jeff-hunt-column/536010001/