3.22 Perception/decoding: Color models RGB (1)

  • Color models generally three dimensional
    • Physiological reality that humans have three different receptors in retina (Bryan 2020)
  • RGB color model: Examples in the Table ?? below:
color_name hex red green blue
blue #0000FF 0 0 255
green #00FF00 0 255 0
red #FF0000 255 0 0
white #FFFFFF 255 255 255
gray67 #ABABAB 171 171 171
gray33 #545454 84 84 84
black #000000 0 0 0

References

Bryan, Jenny. 2020. “STAT 545 Data Wrangling, Exploration, and Analysis with R: Using Colors in R.” https://www.stat.ubc.ca/~jenny/STAT545A/block14_colors.html.