I suit bright colours but look terrible in pastel shades. My sister was the opposite but we were chalk and cheese in looks and stature. She was small and a size 10 to 12, I am tall and a size 16 to 18. She had your typical English rose colouring and I have darker skin which tans easily.
I suit bright jaffa orange, fuschia pink, yellow, cobalt blue, red, turquoise but sis suited baby pink, cream, powder blue, pale green, white, pale peach etc so not only couldn`t we swap clothes due to size difference but what I wear would have looked dire on her and vice versa.