Issue #3097907 by dww, camilledavis, Abhijith S, komalk, athyamvidyasagar,...

Issue #3097907 by dww, camilledavis, Abhijith S, komalk, athyamvidyasagar, rudolfbyker, kostyashupenko, guilhermevp, shaal, andrewmacpherson, tanubansal, krishnarp, paulocs, ckrina, saschaeggi, mgifford, rkoller, mherchel: Active toolbar tray has weak affordance and fails WCAG color criteria