Web Author's Guide
Web-Safe Colors

Theory and Notation

We here use the hex notation which is found in viewing HTML codes, and which must be used in editing those codes. We give only the web-safe colors, with red, green, and blue components specified by 00 ("no" color), 33, 66, 99, CC, or FF ("full" color). See Color Theory for further explanations.

Caveat. Be aware that the background color of your screen will affect the way these colors look to you. Viewer screen colors typically range from almost white to definitely blue.

Menu. We give first a gray scale, from FFFFFF White (full white) to 000000 White (full black), as an orientation to how the system works. Then come the three single-color options defined by FF0000, 00FF00, and 0000FF and their shadings, plus other non-neutral colors referred to by name in the usual home page program style menu. Finally, we divide all 216 options, including these, into six groups defined by their red level (from FF in the first group through 00 in the last). On those six tables, the four web-unsafe colors are displayed, but marked with an asterisk (*).

Use the shortcuts below to take you to specific tables.

Gray Scale
Primary Color Scales
Red = FF
Red = CC
Red = 99
Red = 66
Red = 33
Red = 00

 

GRAY SCALE

GRAY

FFFFFF (White)

CCCCCC CCCCCC

999999 999999

666666 666666 (Gray)

333333 333333

000000 000000 (Black)


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PRIMARY COLOR SCALES

XX0000 RED

00XX00 GREEN

0000XX BLUE

.

FF0000 FF0000

00FF00 00FF00

0000FF 0000FF

CC0000 CC0000

00CC00 00CC00

0000CC 0000CC

990000 990000

009900 009900

000099 000099

660000 660000

006600 006600

000066 000066

330000 330000

003300 003300

000033 000033

000000 Black

000000 Black

000000 Black

OTHER NAMED MENU COLORS

.

FF00FF Magenta

00FFFF Cyan

FFFF00 Yellow


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RED = FF SCALES
Subdivided by Blue Levels
Variable in Each Column is Green Level
Read Across Rows to Hold Green Constant and Decrease Blue

FF--FF

FF--CC

FF--99

FF--66

FF--33

FF--00

.

FFFFFF

FFFFCC

FFFF99

FFFF66

FFFF33

FFFF00

FFCCFF

FFCCCC

FFCC99

FFCC66

FFCC33

FFCC00

FF99FF

FF99CC

FF9999

FF9966

FF9933

FF9900

FF66FF

FF66CC

FF6699

FF6666

FF6633

FF6600

FF33FF

FF33CC

FF3399

FF3366

FF3333

FF3300

FF00FF

FF00CC

FF0099

FF0066

FF0033

FF0000


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RED = CC SCALES
Subdivided by Blue Levels
Variable in Each Column is Green Level
Read Across Rows to Hold Green Constant and Decrease Blue

CC--FF

CC--CC

CC--99

CC--66

CC--33

CC--00

.

CCFFFF

CCFFCC

CCFF99

CCFF66

CCFF33

CCFF00

CCCCFF

CCCCCC

CCCC99

CCCC66

CCCC33

CCCC00

CC99FF

CC99CC

CC9999

CC9966

CC9933

CC9900

CC66FF

CC66CC

CC6699

CC6666

CC6633

CC6600

CC33FF

CC33CC

CC3399

CC3366

CC3333

CC3300

CC00FF

CC00CC

CC0099

CC0066

CC0033

CC0000


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RED = 99 SCALES
Subdivided by Blue Levels
Variable in Each Column is Green Level
Read Across Rows to Hold Green Constant and Decrease Blue

99--FF

99--CC

99--99

99--66

99--33

99--00

.

99FFFF

99FFCC

99FF99

99FF66

99FF33

99FF00

99CCFF

99CCCC

99CC99

99CC66

99CC33

99CC00

9999FF

9999CC

999999

999966

999933

999900

9966FF

9966CC

996699

996666

996633

996600

9933FF

9933CC

993399

993366

993333

993300

9900FF

9900CC

990099

990066

990033

990000


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RED = 66 SCALES
Subdivided by Blue Levels
Variable in Each Column is Green Level
Read Across Rows to Hold Green Constant and Decrease Blue

66--FF

66--CC

66--99

66--66

66--33

66--00

66FFFF

66FFCC

66FF99

66FF66

66FF33

66FF00

66CCFF

66CCCC

66CC99

66CC66

66CC33

66CC00

6699FF

6699CC

669999

669966

669933

669900

6666FF

6666CC

666699

666666

666633

666600

6633FF

6633CC

663399

663366

663333

663300

6600FF

6600CC

660099

660066

660033

660000


[
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RED = 33 SCALES
Subdivided by Blue Levels
Variable in Each Column is Green Level
Read Across Rows to Hold Green Constant and Decrease Blue
This table contains two web-unsafe colors, marked by an asterisk (*)

33--FF

33--CC

33--99

33--66

33--33

33--00

.

33FFFF

33FFCC

33FF99

33FF66

33FF33

33FF00*

33CCFF

33CCCC

33CC99

33CC66

33CC33

33CC00

3399FF

3399CC

339999

339966

339933

339900

3366FF

3366CC

336699

336666

336633

336600

3333FF

3333CC

333399

333366

333333

333300

3300FF*

3300CC

330099

330066

330033

330000


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RED = 00 SCALES
Subdivided by Blue Levels
Variable in Each Column is Green Level
Read Across Rows to Hold Green Constant and Decrease Blue
This table contains two web-unsafe colors, marked by an asterisk (*)

00--FF

00--CC

00--99

00--66

00--33

00--00

.

00FFFF

00FFCC

00FF99

00FF66

00FF33*

00FF00

00CCFF

00CCCC

00CC99

00CC66

00CC33

00CC00

0099FF

0099CC

009999

009966

009933

009900

0066FF

0066CC

006699

006666

006633

006600

0033FF*

0033CC

003399

003366

003333

003300

0000FF

0000CC

000099

000066

000033

000000


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16 Dec 2001 / Contact The Project / Exit to Reference Page