Colors to Memorize
Using a
color chart is
convenient, but you should recognize a few colors by number. For example, if only the first pair of numbers is greater
than zero such as "#ff0000", the color is red. Likewise "#00ff00" is
green, and "#0000ff" is blue.
Red Green Blue Hexadecimal
100 0 0 #640000
150 0 0 #960000
255 0 0 #ff0000
0 100 0 #006400
0 150 0 #009600
0 255 0 #00ff00
0 0 100 #000064
0 0 150 #000096
0 0 255 #0000ff
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