Color blind accessibility of Zephyr test execution results

Currently a 'pass' is green and a 'fail' is red. But these colors are notorious for color blindness problems and indeed, I am too colorblind to be able to see it without hovering over each dot individually.

Could it not be possible to put a checkmark on the pass and a cross on the fail? It could keep it's color and massively increase accessibility for color blind people. Seems like a small effort, with big returns on legibility.