Subtractive Color Mixing
// Mix 2 colors
#color1 = #FF0000 + #00FF00;
#color2 = #0000FF + #00FF00;
Split-Complimentary Color Mixing
// Mix 2 colors
#color3 = #00FF00 + #0000FF;
#color4 = #FF0000 + #00FF00;
Color Labeling Techniques
// Label color1
document.getElementById('color1').style.background = '#FF0000';
// Label color2
document.getElementById('color2').style.background = '#00FF00';
// Label color3
document.getElementById('color3').style.background = '#0000FF';
// Label color4
document.getElementById('color4').style.background = '#00FF00';
Why Bother?
Because sometimes you just need a good reason to use more colors.
Red Green Blue Green