Home » Archimedes archive » Acorn User » AU 1998-02 B.adf » Extras » Letter9801/netsafe_tx

Letter9801/netsafe_tx

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1998-02 B.adf » Extras
Filename: Letter9801/netsafe_tx
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File contents
Net Safe Colours - Hex Values

Use these values in your HTML documents eg - <BODY BGCOLOR = "#FFFFFF">

The colours are ordered #RRGGBB - this collection of colours is referred to as either "Netsafe," "Netscape Colours" or "6-6-6".

Most graphics packages on the Mac and PC support these colours and will convert files into these colours using dithering to mak up intermediate shades.

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

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

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

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

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

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

FFFFFF = White
000000 = Black
FF0000 = Red
00FF00 = Green
0000FF = Blue

Experiment to see what the other colours produce.

Paul Dunning
http://www.ebert.demon.co.uk
00000000  4e 65 74 20 53 61 66 65  20 43 6f 6c 6f 75 72 73  |Net Safe Colours|
00000010  20 2d 20 48 65 78 20 56  61 6c 75 65 73 0d 0d 55  | - Hex Values..U|
00000020  73 65 20 74 68 65 73 65  20 76 61 6c 75 65 73 20  |se these values |
00000030  69 6e 20 79 6f 75 72 20  48 54 4d 4c 20 64 6f 63  |in your HTML doc|
00000040  75 6d 65 6e 74 73 20 65  67 20 2d 20 3c 42 4f 44  |uments eg - <BOD|
00000050  59 20 42 47 43 4f 4c 4f  52 20 3d 20 22 23 46 46  |Y BGCOLOR = "#FF|
00000060  46 46 46 46 22 3e 0d 0d  54 68 65 20 63 6f 6c 6f  |FFFF">..The colo|
00000070  75 72 73 20 61 72 65 20  6f 72 64 65 72 65 64 20  |urs are ordered |
00000080  23 52 52 47 47 42 42 20  2d 20 74 68 69 73 20 63  |#RRGGBB - this c|
00000090  6f 6c 6c 65 63 74 69 6f  6e 20 6f 66 20 63 6f 6c  |ollection of col|
000000a0  6f 75 72 73 20 69 73 20  72 65 66 65 72 72 65 64  |ours is referred|
000000b0  20 74 6f 20 61 73 20 65  69 74 68 65 72 20 22 4e  | to as either "N|
000000c0  65 74 73 61 66 65 2c 22  20 22 4e 65 74 73 63 61  |etsafe," "Netsca|
000000d0  70 65 20 43 6f 6c 6f 75  72 73 22 20 6f 72 20 22  |pe Colours" or "|
000000e0  36 2d 36 2d 36 22 2e 0d  0d 4d 6f 73 74 20 67 72  |6-6-6"...Most gr|
000000f0  61 70 68 69 63 73 20 70  61 63 6b 61 67 65 73 20  |aphics packages |
00000100  6f 6e 20 74 68 65 20 4d  61 63 20 61 6e 64 20 50  |on the Mac and P|
00000110  43 20 73 75 70 70 6f 72  74 20 74 68 65 73 65 20  |C support these |
00000120  63 6f 6c 6f 75 72 73 20  61 6e 64 20 77 69 6c 6c  |colours and will|
00000130  20 63 6f 6e 76 65 72 74  20 66 69 6c 65 73 20 69  | convert files i|
00000140  6e 74 6f 20 74 68 65 73  65 20 63 6f 6c 6f 75 72  |nto these colour|
00000150  73 20 75 73 69 6e 67 20  64 69 74 68 65 72 69 6e  |s using ditherin|
00000160  67 20 74 6f 20 6d 61 6b  20 75 70 20 69 6e 74 65  |g to mak up inte|
00000170  72 6d 65 64 69 61 74 65  20 73 68 61 64 65 73 2e  |rmediate shades.|
00000180  0d 0d 46 46 46 46 46 46  20 20 20 46 46 46 46 43  |..FFFFFF   FFFFC|
00000190  43 20 20 20 20 46 46 46  46 39 39 20 20 20 46 46  |C    FFFF99   FF|
000001a0  46 46 36 36 20 20 20 46  46 46 46 33 33 20 20 20  |FF66   FFFF33   |
000001b0  46 46 46 46 30 30 0d 46  46 43 43 46 46 20 20 20  |FFFF00.FFCCFF   |
000001c0  46 46 43 43 43 43 20 20  20 20 46 46 43 43 39 39  |FFCCCC    FFCC99|
000001d0  20 20 20 46 46 43 43 36  36 20 20 20 46 46 43 43  |   FFCC66   FFCC|
000001e0  33 33 20 20 20 46 46 43  43 30 30 0d 46 46 39 39  |33   FFCC00.FF99|
000001f0  46 46 20 20 20 46 46 39  39 43 43 20 20 20 20 46  |FF   FF99CC    F|
00000200  46 39 39 39 39 20 20 20  46 46 39 39 36 36 20 20  |F9999   FF9966  |
00000210  20 46 46 39 39 33 33 20  20 20 46 46 39 39 30 30  | FF9933   FF9900|
00000220  0d 46 46 36 36 46 46 20  20 20 46 46 36 36 43 43  |.FF66FF   FF66CC|
00000230  20 20 20 20 46 46 36 36  39 39 20 20 20 46 46 36  |    FF6699   FF6|
00000240  36 36 36 20 20 20 46 46  36 36 33 33 20 20 20 46  |666   FF6633   F|
00000250  46 36 36 30 30 0d 46 46  33 33 46 46 20 20 20 46  |F6600.FF33FF   F|
00000260  46 33 33 43 43 20 20 20  20 46 46 33 33 39 39 20  |F33CC    FF3399 |
00000270  20 20 46 46 33 33 36 36  20 20 20 46 46 33 33 33  |  FF3366   FF333|
00000280  33 20 20 20 46 46 33 33  30 30 0d 46 46 30 30 46  |3   FF3300.FF00F|
00000290  46 20 20 20 46 46 30 30  43 43 20 20 20 20 46 46  |F   FF00CC    FF|
000002a0  30 30 39 39 20 20 20 46  46 30 30 36 36 20 20 20  |0099   FF0066   |
000002b0  46 46 30 30 33 33 20 20  20 46 46 30 30 30 30 0d  |FF0033   FF0000.|
000002c0  0d 43 43 46 46 46 46 20  20 20 43 43 46 46 43 43  |.CCFFFF   CCFFCC|
000002d0  20 20 20 20 43 43 46 46  39 39 20 20 20 43 43 46  |    CCFF99   CCF|
000002e0  46 36 36 20 20 20 43 43  46 46 33 33 20 20 20 43  |F66   CCFF33   C|
000002f0  43 46 46 30 30 0d 43 43  43 43 46 46 20 20 20 43  |CFF00.CCCCFF   C|
00000300  43 43 43 43 43 20 20 20  20 43 43 43 43 39 39 20  |CCCCC    CCCC99 |
00000310  20 20 43 43 43 43 36 36  20 20 20 43 43 43 43 33  |  CCCC66   CCCC3|
00000320  33 20 20 20 43 43 43 43  30 30 0d 43 43 39 39 46  |3   CCCC00.CC99F|
00000330  46 20 20 20 43 43 39 39  43 43 20 20 20 20 43 43  |F   CC99CC    CC|
00000340  39 39 39 39 20 20 20 43  43 39 39 36 36 20 20 20  |9999   CC9966   |
00000350  43 43 39 39 33 33 20 20  20 43 43 39 39 30 30 0d  |CC9933   CC9900.|
00000360  43 43 36 36 46 46 20 20  20 43 43 36 36 43 43 20  |CC66FF   CC66CC |
00000370  20 20 20 43 43 36 36 39  39 20 20 20 43 43 36 36  |   CC6699   CC66|
00000380  36 36 20 20 20 43 43 36  36 33 33 20 20 20 43 43  |66   CC6633   CC|
00000390  36 36 30 30 0d 43 43 33  33 46 46 20 20 20 43 43  |6600.CC33FF   CC|
000003a0  33 33 43 43 20 20 20 20  43 43 33 33 39 39 20 20  |33CC    CC3399  |
000003b0  20 43 43 33 33 36 36 20  20 20 43 43 33 33 33 33  | CC3366   CC3333|
000003c0  20 20 20 43 43 33 33 30  30 0d 43 43 30 30 46 46  |   CC3300.CC00FF|
000003d0  20 20 20 43 43 30 30 43  43 20 20 20 20 43 43 30  |   CC00CC    CC0|
000003e0  30 39 39 20 20 20 43 43  30 30 36 36 20 20 20 43  |099   CC0066   C|
000003f0  43 30 30 33 33 20 20 20  43 43 30 30 30 30 0d 0d  |C0033   CC0000..|
00000400  39 39 46 46 46 46 20 20  20 39 39 46 46 43 43 20  |99FFFF   99FFCC |
00000410  20 20 20 39 39 46 46 39  39 20 20 20 39 39 46 46  |   99FF99   99FF|
00000420  36 36 20 20 20 39 39 46  46 33 33 20 20 20 39 39  |66   99FF33   99|
00000430  46 46 30 30 0d 39 39 43  43 46 46 20 20 20 39 39  |FF00.99CCFF   99|
00000440  43 43 43 43 20 20 20 20  39 39 43 43 39 39 20 20  |CCCC    99CC99  |
00000450  20 39 39 43 43 36 36 20  20 20 39 39 43 43 33 33  | 99CC66   99CC33|
00000460  20 20 20 39 39 43 43 30  30 0d 39 39 39 39 46 46  |   99CC00.9999FF|
00000470  20 20 20 39 39 39 39 43  43 20 20 20 20 39 39 39  |   9999CC    999|
00000480  39 39 39 20 20 20 39 39  39 39 36 36 20 20 20 39  |999   999966   9|
00000490  39 39 39 33 33 20 20 20  39 39 39 39 30 30 0d 39  |99933   999900.9|
000004a0  39 36 36 46 46 20 20 20  39 39 36 36 43 43 20 20  |966FF   9966CC  |
000004b0  20 20 39 39 36 36 39 39  20 20 20 39 39 36 36 36  |  996699   99666|
000004c0  36 20 20 20 39 39 36 36  33 33 20 20 20 39 39 36  |6   996633   996|
000004d0  36 30 30 0d 39 39 33 33  46 46 20 20 20 39 39 33  |600.9933FF   993|
000004e0  33 43 43 20 20 20 20 39  39 33 33 39 39 20 20 20  |3CC    993399   |
000004f0  39 39 33 33 36 36 20 20  20 39 39 33 33 33 33 20  |993366   993333 |
00000500  20 20 39 39 33 33 30 30  0d 39 39 30 30 46 46 20  |  993300.9900FF |
00000510  20 20 39 39 30 30 43 43  20 20 20 20 39 39 30 30  |  9900CC    9900|
00000520  39 39 20 20 20 39 39 30  30 36 36 20 20 20 39 39  |99   990066   99|
00000530  30 30 33 33 20 20 20 39  39 30 30 30 30 0d 0d 36  |0033   990000..6|
00000540  36 46 46 46 46 20 20 20  36 36 46 46 43 43 20 20  |6FFFF   66FFCC  |
00000550  20 20 36 36 46 46 39 39  20 20 20 36 36 46 46 36  |  66FF99   66FF6|
00000560  36 20 20 20 36 36 46 46  33 33 20 20 20 36 36 46  |6   66FF33   66F|
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00000580  43 43 43 20 20 20 20 36  36 43 43 39 39 20 20 20  |CCC    66CC99   |
00000590  36 36 43 43 36 36 20 20  20 36 36 43 43 33 33 20  |66CC66   66CC33 |
000005a0  20 20 36 36 43 43 30 30  0d 36 36 39 39 46 46 20  |  66CC00.6699FF |
000005b0  20 20 36 36 39 39 43 43  20 20 20 20 36 36 39 39  |  6699CC    6699|
000005c0  39 39 20 20 20 36 36 39  39 36 36 20 20 20 36 36  |99   669966   66|
000005d0  39 39 33 33 20 20 20 36  36 39 39 30 30 0d 36 36  |9933   669900.66|
000005e0  36 36 46 46 20 20 20 36  36 36 36 43 43 20 20 20  |66FF   6666CC   |
000005f0  20 36 36 36 36 39 39 20  20 20 36 36 36 36 36 36  | 666699   666666|
00000600  20 20 20 36 36 36 36 33  33 20 20 20 36 36 36 36  |   666633   6666|
00000610  30 30 0d 36 36 33 33 46  46 20 20 20 36 36 33 33  |00.6633FF   6633|
00000620  43 43 20 20 20 20 36 36  33 33 39 39 20 20 20 36  |CC    663399   6|
00000630  36 33 33 36 36 20 20 20  36 36 33 33 33 33 20 20  |63366   663333  |
00000640  20 36 36 33 33 30 30 0d  36 36 30 30 46 46 20 20  | 663300.6600FF  |
00000650  20 36 36 30 30 43 43 20  20 20 20 36 36 30 30 39  | 6600CC    66009|
00000660  39 20 20 20 36 36 30 30  36 36 20 20 20 36 36 30  |9   660066   660|
00000670  30 33 33 20 20 20 36 36  30 30 30 30 0d 0d 33 33  |033   660000..33|
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00000690  20 33 33 46 46 39 39 20  20 20 33 33 46 46 36 36  | 33FF99   33FF66|
000006a0  20 20 20 33 33 46 46 33  33 20 20 20 33 33 46 46  |   33FF33   33FF|
000006b0  30 30 0d 33 33 43 43 46  46 20 20 20 33 33 43 43  |00.33CCFF   33CC|
000006c0  43 43 20 20 20 20 33 33  43 43 39 39 20 20 20 33  |CC    33CC99   3|
000006d0  33 43 43 36 36 20 20 20  33 33 43 43 33 33 20 20  |3CC66   33CC33  |
000006e0  20 33 33 43 43 30 30 0d  33 33 39 39 46 46 20 20  | 33CC00.3399FF  |
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00000700  39 20 20 20 33 33 39 39  36 36 20 20 20 33 33 39  |9   339966   339|
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00000720  36 46 46 20 20 20 33 33  36 36 43 43 20 20 20 20  |6FF   3366CC    |
00000730  33 33 36 36 39 39 20 20  20 33 33 36 36 36 36 20  |336699   336666 |
00000740  20 20 33 33 36 36 33 33  20 20 20 33 33 36 36 30  |  336633   33660|
00000750  30 0d 33 33 33 33 46 46  20 20 20 33 33 33 33 43  |0.3333FF   3333C|
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00000790  33 33 30 30 43 43 20 20  20 20 33 33 30 30 39 39  |3300CC    330099|
000007a0  20 20 20 33 33 30 30 36  36 20 20 20 33 33 30 30  |   330066   3300|
000007b0  33 33 20 20 20 33 33 30  30 30 30 0d 0d 30 30 46  |33   330000..00F|
000007c0  46 46 46 20 20 20 30 30  46 46 43 43 20 20 20 20  |FFF   00FFCC    |
000007d0  30 30 46 46 39 39 20 20  20 30 30 46 46 36 36 20  |00FF99   00FF66 |
000007e0  20 20 30 30 46 46 33 33  20 20 20 30 30 46 46 30  |  00FF33   00FF0|
000007f0  30 0d 30 30 43 43 46 46  20 20 20 30 30 43 43 43  |0.00CCFF   00CCC|
00000800  43 20 20 20 20 30 30 43  43 39 39 20 20 20 30 30  |C    00CC99   00|
00000810  43 43 36 36 20 20 20 30  30 43 43 33 33 20 20 20  |CC66   00CC33   |
00000820  30 30 43 43 30 30 0d 30  30 39 39 46 46 20 20 20  |00CC00.0099FF   |
00000830  30 30 39 39 43 43 20 20  20 20 30 30 39 39 39 39  |0099CC    009999|
00000840  20 20 20 30 30 39 39 36  36 20 20 20 30 30 39 39  |   009966   0099|
00000850  33 33 20 20 20 30 30 39  39 30 30 0d 30 30 36 36  |33   009900.0066|
00000860  46 46 20 20 20 30 30 36  36 43 43 20 20 20 20 30  |FF   0066CC    0|
00000870  30 36 36 39 39 20 20 20  30 30 36 36 36 36 20 20  |06699   006666  |
00000880  20 30 30 36 36 33 33 20  20 20 30 30 36 36 30 30  | 006633   006600|
00000890  0d 30 30 33 33 46 46 20  20 20 30 30 33 33 43 43  |.0033FF   0033CC|
000008a0  20 20 20 20 30 30 33 33  39 39 20 20 20 30 30 33  |    003399   003|
000008b0  33 36 36 20 20 20 30 30  33 33 33 33 20 20 20 30  |366   003333   0|
000008c0  30 33 33 30 30 0d 30 30  30 30 46 46 20 20 20 30  |03300.0000FF   0|
000008d0  30 30 30 43 43 20 20 20  20 30 30 30 30 39 39 20  |000CC    000099 |
000008e0  20 20 30 30 30 30 36 36  20 20 20 30 30 30 30 33  |  000066   00003|
000008f0  33 20 20 20 30 30 30 30  30 30 0d 0d 46 46 46 46  |3   000000..FFFF|
00000900  46 46 20 3d 20 57 68 69  74 65 0d 30 30 30 30 30  |FF = White.00000|
00000910  30 20 3d 20 42 6c 61 63  6b 0d 46 46 30 30 30 30  |0 = Black.FF0000|
00000920  20 3d 20 52 65 64 0d 30  30 46 46 30 30 20 3d 20  | = Red.00FF00 = |
00000930  47 72 65 65 6e 0d 30 30  30 30 46 46 20 3d 20 42  |Green.0000FF = B|
00000940  6c 75 65 0d 0d 45 78 70  65 72 69 6d 65 6e 74 20  |lue..Experiment |
00000950  74 6f 20 73 65 65 20 77  68 61 74 20 74 68 65 20  |to see what the |
00000960  6f 74 68 65 72 20 63 6f  6c 6f 75 72 73 20 70 72  |other colours pr|
00000970  6f 64 75 63 65 2e 0d 0d  50 61 75 6c 20 44 75 6e  |oduce...Paul Dun|
00000980  6e 69 6e 67 0d 68 74 74  70 3a 2f 2f 77 77 77 2e  |ning.http://www.|
00000990  65 62 65 72 74 2e 64 65  6d 6f 6e 2e 63 6f 2e 75  |ebert.demon.co.u|
000009a0  6b                                                |k|
000009a1