Which is the real yellow?????

Which is the real yellow?????
Few of the things we learn in our early stages as a child remain the basic fundamentals of our whole life!!!We learn to accept predefined definitions and perceptions of others as our own....This is where most of us lose the most precious gift to humanity; our open- mindedness!!!
I accept that all this sounds really weird, but there’s this tinge of truth in it which tingles the mind!
Ok, back to the topic; when I first learnt ‘the yellow color’ I was shown a chart with all the colors in it and my mom pointed out yellow for me! Then the next day she showed me sunflowers in the garden and told that it was yellow! The next evening she pointed at my banana chips and said that it was yellow too!!But can we ever define yellow??????
There are some things in nature which cannot be defined; one of them is colors! We can only compare different objects of the same hue and call it a name....Thats how yellow came into existence!! But can you look through my eyes and tell that ,what I see as yellow is the same color which you see as yellow???????
May be all our yellows are bright and conspicuous...but is there any way to prove its the same???
There goes my funda : “Do not believe in any predefined notion or definition unless you know it by experience!!!”
All of us, college dudes and babes, need to know this...Be curious and inquisitive!!