These charts display the colors which will display the same on all browsers in the RRGGBB format. RR is a two digit hexadecimal number for the red intensity, ranging from 00 for no intensity to FF for the highest intensity; GG is the number for green; BB is the number for blue. Different combinations of color intensity for these three colors gives the resultant color; however, the values of 00, 33, 66, 99, CC, and FF give the browser safe colors. Other colors can be produced with other values, but they may not display the same color on different browsers. The numbers are used in HTML tags with a # sign in front of them to indicate a hexadecimal number.

Pure red shades vary from #000000 (black) to #FF0000 (brightest red); pure green shades vary from #000000 to #00FF00; pure blue shades vary from #000000 to #0000FF. Pure grays are made from equal numbers for red, blue and green and vary from #000000 (black) to #FFFFFF (white). Pastels are made by using a gray and adding to the intensity of the pastel you want: pink is gray plus red, such as #FFCCCC. You can see the colors changing from the deeper shades to the pastels as you go through the charts until the last entry on the last chart is #FFFFFF (white). Also note that the colors combine somewhat differently from the primary colors red, blue, and yellow used to mix paint colors. Red plus green gives you yellow, orange, or brown depending on the values of the color intensities.

Red		00	33	66	99	CC	FF
B l u e	00	000000	330000	660000	990000	CC0000	FF0000
	33	000033	330033	660033	990033	CC0033	FF0033
	66	000066	330066	660066	990066	CC0066	FF0066
	99	000099	330099	660099	990099	CC0099	FF0099
	CC	0000CC	3300CC	6600CC	9900CC	CC00CC	FF00CC
	FF	0000FF	3300FF	6600FF	9900FF	CC00FF	FF00FF

Red		00	33	66	99	CC	FF
B l u e	00	003300	333300	663300	993300	CC3300	FF3300
	33	003333	333333	663333	993333	CC3333	FF3333
	66	003366	333366	663366	993366	CC3366	FF3366
	99	003399	333399	663399	993399	CC3399	FF3399
	CC	0033CC	3333CC	6633CC	9933CC	CC33CC	FF33CC
	FF	0033FF	3333FF	6633FF	9933FF	CC33FF	FF33FF

Red		00	33	66	99	CC	FF
B l u e	00	006600	336600	666600	996600	CC6600	FF6600
	33	006633	336633	666633	996633	CC6633	FF6633
	66	006666	336666	666666	996666	CC6666	FF6666
	99	006699	336699	666699	996699	CC6699	FF6699
	CC	0066CC	3366CC	6666CC	9966CC	CC66CC	FF66CC
	FF	0066FF	3366FF	6666FF	9966FF	CC66FF	FF66FF

Red		00	33	66	99	CC	FF
B l u e	00	009900	339900	669900	999900	CC9900	FF9900
	33	009933	339933	669933	999933	CC9933	FF9933
	66	009966	339966	669966	999966	CC9966	FF9966
	99	009999	339999	669999	999999	CC9999	FF9999
	CC	0099CC	3399CC	6699CC	9999CC	CC99CC	FF99CC
	FF	0099FF	3399FF	6699FF	9999FF	CC99FF	FF99FF

Red		00	33	66	99	CC	FF
B l u e	00	00CC00	33CC00	66CC00	99CC00	CCCC00	FFCC00
	33	00CC33	33CC33	66CC33	99CC33	CCCC33	FFCC33
	66	00CC66	33CC66	66CC66	99CC66	CCCC66	FFCC66
	99	00CC99	33CC99	66CC99	99CC99	CCCC99	FFCC99
	CC	00CCCC	33CCCC	66CCCC	99CCCC	CCCCCC	FFCCCC
	FF	00CCFF	33CCFF	66CCFF	99CCFF	CCCCFF	FFCCFF

Red		00	33	66	99	CC	FF
B l u e	00	00FF00	33FF00	66FF00	99FF00	CCFF00	FFFF00
	33	00FF33	33FF33	66FF33	99FF33	CCFF33	FFFF33
	66	00FF66	33FF66	66FF66	99FF66	CCFF66	FFFF66
	99	00FF99	33FF99	66FF99	99FF99	CCFF99	FFFF99
	CC	00FFCC	33FFCC	66FFCC	99FFCC	CCFFCC	FFFFCC
	FF	00FFFF	33FFFF	66FFFF	99FFFF	CCFFFF	FFFFFF