my son dosent remember colour names, he often mix the cokour names and fogets the exact name of a colour. how to fix it?

A. That’s very normal for a four year old child sometimes they cannot remember the colours but now if you want to teach colour then use it with the help of proper vegetables or fruits anything that you can use physically so if you’re feeding orange you have to tell them this is orange colour if you’re showing brinjal then say this is purple colour so like this if you teach with a practical example I think this will work in your favour