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).
Framed Surname History and Coat of Arms. Buy JPG Image Â». The Clan from whom the Allison family descends began among the ancient Dalriadan kingdom of the west coast of Scotland. Their name comes from the name for the son of Ellis or Ellis' son. Conversely, the surname could be is derived from Alice as in the son of Alice..