1110xxxx 10xxxxxx 10xxxxxx
11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
{ "name" : "brad", "age": 54, "hobbies": ["hiking","climbing","bridge","golf","travel"] }Strictly speaking JSON is not a document encoding format but I had to put it somewhere because it has become so popular as a way of storing and transmitting data over the internet.
==> we can represent all of the colors that can be sensed by the retina using 6-7 bits for each primary color
==> contrasting intensities of colors should be carefully considered when superimposing colors on a display (e.g., dark on light or vice versa works well).
==> The reds and blues are harder for the eye to resolve than greens and yellows
==> discrimination of colors should *not* be based solely on hue--also use intensity to discriminate colors
Example: Cyan is the absence of red, magenta is the absence of green, and yellow is the absence of blue