Colour Blindness and HGV Driving: DVLA Rules, Tests & What It Means for Your Licence

Can you drive an HGV with colour blindness? DVLA Group 2 vision standards, D4 medical colour vision assessment, types of colour blindness.

Colour blindness does not automatically disqualify you from an HGV licence. This guide explains the DVLA's Group 2 vision standards, how colour blindness is assessed in the D4 medical, and what types of colour vision deficiency may affect your licence.