The darker blood is older blood while the red is newer.
A dark gray color
dark red
Dark Green,smoky gray sometime they are Light black
Very dark red.
Dark blue
A very dark red.
Oxygenated blood is bright red; deoxygenated blood is dark red.
interesting fact when blood is in your veins it is blue but when you get a shot oxygen hit you blood and it turns red.
The determination of blood's color will depend on if there is oxygen in the blood or not oxygenated blood is a dark red color, the same color of the blood that comes out of am open scratch, Or Blue if it has little to no oxygen at all
Granite is felsic on the color index. It is largely composed of potassium feldspar and quartz.
Dark Red
RED or DARK PURPle mixed with red