The Real Madrid home jersey is always white. Always. No compromise. No chance for another color. The only question unanswered is which contrasting color will be used. For the season 21/22 that contrast is mainly blue, but there is a bit of orange involved as well.
This is La Liga version of the Real Madrid home kit.
The official name and number kit would usually follow the same color as the contrast used with the jersey. Thus for the season 21/22 that color is blue.
Player of the year in Real Madrid, no doubt. Vinicius Junior , and the number 20. As he rises in the locker room hierarchy he might get a lower jersey number at some point. Being a winger he could wear the number 11, the number 7 or he could simply stick with the 20 he wears already.