welcome to healthcare magic forum
thank you for your query
color of freckles may differ on certain body part.
but in most case it is brownish to black.
Red or pink color lesion can not be freckles.
it may be due to other benign reason .
it is not a serious condition to worry.
still it is better to consult dermatologist
and get your skin analysed.
applying sun screen and wearing full cloths will help you.
i hope i answered your query