Goku and Gohan's hair was that pale yellow/near-white color, because they didn't have their Aura's active. The golden sheen they get is during battle, with what I call their 'Battle Aura'. As they're just maintaining the power level, and now actively using it, they don't use the aura, as that just wastes energy.
It does take 20 episodes!
Stop Blamming on Animation
It's a great video, seriously, it's from 2005, what do you expect guys, and, I swear they had that color for their Super Saiyan hair
baddddddddddddddddd wasting my time for this
the animation was not great .It was average the hair colour of goku was cool and correct but gohan is not a old man.badddddddddddddddddddd wasted my time for this video.
animation wasnt great and obviously the hair colour but i liked it