Also, since the blood in your body is a lot darker, the veins appear darker. You may also notice that different sized blood vessels appear to be different colors. Another thing it can depend on is how you see color and how your brain perceives certain color against the color of your skin.
What does Allison mean? Allison [al-li-son] as a girls' name (also used less widely as boys' name Allison) is of Old German derivation, and Allison means noble, exalted. Allison is an alternate spelling of Alice (Old German). Allison is also a variant of Alison (Old German).
Alison or Allison is a given name, usually a feminine name in English-speaking countries. It was originally a medieval French nickname for Alis, old form of Alice derived with the suffix-on or-son sometimes used in the former French nicknames such as Jeanson (little Jean) or Pierson (little Pierre).llison also has separate roots as a family name, which is of disputed meaning. When the surname Allison is used as a given name, it is traditionally feminine. In countries including Brazil, Portugal and Indonesia, Alison and variant forms are also used as masculine given names.