Hello..Thanks for your query
If the scar is lighter in color, chemical peels
will not help you.
When you get any injury
on skin , there is a destruction of the pigment producing cells during the inflammatory process in the area.Hence any scar tissue is seen as hypo pigmented for sometime till the pigment cells start producing the pigment again.
Usually no treatment should be required for this if the scar is small.Stimulation of the 'color' by lasers/ UV light may not match your skin tone exactly and may produce a deeper color in the scarred area than required.
You may see dermatologist
and then decide if anything should be done.Usually it takes 6-8 weeks for the pigment cells to regenerate the normal skin color.
Hope this is helpful,take care!