Color and Color Theory Flashcards
all wavelengths of light absorbed
black
if all wavelengths of light reflected
white
lens refracts light to converge on retina; nerves transmit image
retina
nerve cells in retina; very sensitive to light and dark
rods of eye
nerve cells help to see light and color
cones of eye
where does color come from
ray of light source of all color
light broken down into colors of spectrum
components of white light
dispersion
ROYGBIV
primary colors
red
green
blue
mixtures will produce all other colors
primary colors
cannot be reproduced from mixtures of light colors
primary colors
red + blue + green =
white light
color obtained by emitted light; associated with tv and computer displays
additive colors
primary additive colors
R B G
secondary additive colors
cyan
yellow
magenta
3 scientific principles
dispersion
reflection
absorption
return of light waves from surface
reflection
process of taking in
absorption
substances that can be ground down into fine powder and used for adding color to dyes and paints
pigments
originally derived from animal, mineral, and vegetables sources
pigments
purple pigment from
shell fish
red dye pigment from
dried body of scale insects
basic tool when working with pigmentary colors
color wheel