Black is certainly a colour.
Answer:
Yes, sometimes the genitalia of a baby who has intersex traits is noticeably different. ... a new parent trying to figure all this out, know that there's nothing you did or didn't do to “make” your baby intersex.
The seven most common elements include line, shape, texture, form, space, colour and value, with the additions of mark making, and materiality.
Hope this helps!