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WorksheetsColors
Total questions: 12
Worksheet time: 6mins
To make the background color be white
{background-color: #fff;}
{background-color: rgb(white);}
{background-color: #000;}
{background-color: rgb(0,0,0);}
"Foreground" color usually refers to
the background-color of the body element
the color assigned to the html element
a box on top of another object
text
In rgb(123,234,211), the value of 234 refers to
blue
green
red
black
#f2e3dd; can be shortened to
nothing.
#fed;
&fed;
rgb(f2,e3,d);
A computer can generate
only as many colors are the monitor can display
256 colors
only red, green, and blue colors
over 16 million colors
Computer colors are
additive colors because the computer must produce light to see the colors.
subtractive colors because the monitor takes away all light except the color to be shown.
divided color because the foreground color is divided by the background color.
multiplied color because it takes 3 rgb pixels to make a color.
The largest value than can be expressed in hexadecimal
0
F
255
256
Hexadecimal includes ____ values.
8
16
64
255
Which color coding is valid?
rgb(255,255,256);
#FF,E3,10;
#fgee10;
#FFEE77;
When computers count to ten, the count begins with
0
1
a
A
In rgba, the alpha value refers to the color's
quality
transparency
brightness
darkness
Color transparency can be expressed with numbers from ___ to ___.
0.0 to 1.0
1 to 16
0 to 16
0 to 255
