4 title => 'terminal colour cheat sheet',
7 "Index of all terminal/console colour codes,",
8 "with an example result of various environments.",
11 color code terminal console escape table xterm rxvt
13 stylesheet => [qw'light dark'],
17 <h1>Terminal colours</h1>
21 use Shiar_Sheet::Colour;
25 my $col = Shiar_Sheet::Colour->new(@_);
26 my $minhex = $col->rgb24;
27 my $css = '#' . $col->rgb48;
28 my $inverse = '#' . sprintf('%X', $col->luminance/255 < .3 ? 12 : 0) x 3;
30 my $sample = [ qw(#000 #FFF) ];
31 ($name, $sample) = @$name if ref $name eq 'ARRAY';
33 my $out = sprintf('<td title="%s" style="%s">%s',
34 join(',', map { int } @$col),
35 "background:$css; color:$inverse; padding:0 1ex",
38 $out .= sprintf '<td style="%s"><code>%s</code>', "background:$_; color:$css", $minhex
45 sprintf('<a title="%s" href="%s">html</a>',
46 'HTML keywords (inherited by CSSā„2.1 and SVG), mostly identical to X11',
47 'http://www.w3.org/TR/css3-color/#html4',
49 qw/black maroon green olive navy purple cyan silver
50 gray red lime yellow blue fuchsia aqua white/,
51 qw/reset bold dim italic underline blink fastblink
55 qw/000000 800000 008000 808000 000080 800080 008080 C0C0C0
56 808080 FF0000 00FF00 FFFF00 0000FF FF00FF 00FFFF FFFFFF/,
58 # -cga => linux console, kde?
60 qw/000000 AA0000 00AA00 AA5500 0000AA AA00AA 00AAAA AAAAAA
61 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF/,
63 # -xterm => rxvt except for blues
65 qw/000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
66 4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF/,
68 # -tango => default Gnome theme
70 qw/2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
71 555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC/,
74 sprintf('<a title="%s" href="%s">xkcd</a>',
75 'human averages in xkcd survey results',
76 'http://blog.xkcd.com/2010/05/03/color-survey-results/',
78 qw/black maroon green olive navy purple teal silver
79 grey red lime yellow blue fuchsia cyan white/,
82 qw/000000 650021 15b01a 6e750e 01153e 7e1e9c 029386 c5c9c7
83 929591 e50000 aaff32 ffff14 0343df ed0dd9 00ffff ffffff/,
86 sprintf('<a href="%s" title="%s">android</a>',
87 'http://developer.android.com/guide/practices/ui_guidelines/icon_design.html',
88 'recommended colour palette for Android icons',
90 qw/white light medium dark black blue1 blue2 blue3
91 green1 green2 green3 orange1 orange2 orange3 red /,
94 qw/FFFFFF BFBFBF 808080 404040 000000 6699FF 3366CC 003399
95 99CC33 00CC00 669933 FFCC00 FF9900 FF6600 CC0000 /,
101 qw/000000 C23621 25BC24 ADAD27 492EE1 D338D3 33BBC8 CBCCCD
102 818383 FC391F 31E722 EAEC23 5833FF F935F8 14F0F0 E9EBEB /,
105 qw/000000 BB0000 00BB00 BBBB00 0000BB BB00BB 00BBBB BBBBBB
106 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF /,
109 sprintf('<a href="%s" title="%s">SluTTY</a>',
110 'http://www.npjh.com/slutty.html',
111 'PuTTY fork with light colour scheme',
115 qw/000000 9C1D1D 6C9446 AC9A47 335786 8F6496 486768 E0DCDC
116 2F2F2F CD5757 8FC35B D1C45E 5C81A9 BC95B7 76CBCB EEEEEC /,
120 for my $term (qw/cga xterm tango app html xkcd/) {
121 print '<table>', "\n";
122 printf "<caption>%s</caption>\n", $col{"-$term"}[0] || $term;
123 for my $num (0 .. $#{ $col{$term} }) {
124 my $rgb = $col{$term}[$num];
125 my $name = $col{"-$term"}[$num + 1] || $num;
126 $name = [ $name, ['#333'] ] if $term eq 'xkcd';
127 print '<tr>', colcell($name, $rgb);
129 print "</table>\n\n";
135 <div class="section">
136 <h2>88-colour space</h2>
143 my $index = $r*4*4 + $g*4 + $b + 16;
144 print colcell($index, map {(0, 139, 205, 255)[$_]} $r, $g, $b);
152 print colcell(80+$_, (($_ + 2 + ($_>0)) * 255/11) x 3) for 0 .. 7;
153 print "</table>\n\n";
156 <: if ($ENV{PATH_INFO} =~ /256/) { :>
159 <div class="section">
160 <h2>256-colour space</h2>
167 my $index = $r*6*6 + $g*6 + $b + 16;
168 print colcell($index, map { $_ && $_*40 + 55 } $r, $g, $b);
176 for my $row (0, 12) {
178 print colcell(232+$_, ($_*10 + 8) x 3) for $row .. $row+11;