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 $out .= sprintf '<td style="%s">%s', "background:$_; color:$css", $minhex
45 qw/black maroon green olive navy purple cyan silver
46 gray red lime yellow blue fuchsia aqua white/,
47 qw/reset bold dim italic underline blink fastblink
52 qw/000000 800000 008000 808000 000080 800080 008080 C0C0C0
53 808080 FF0000 00FF00 FFFF00 0000FF FF00FF 00FFFF FFFFFF/,
57 qw/000000 AA0000 00AA00 AA5500 0000AA AA00AA 00AAAA AAAAAA
58 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF/,
62 qw/000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
63 4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF/,
67 qw/2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
68 555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC/,
71 qw/black maroon green olive navy purple teal silver
72 grey red lime yellow blue fuchsia cyan white/,
76 qw/000000 650021 15b01a 6e750e 01153e 7e1e9c 029386 c5c9c7
77 929591 e50000 aaff32 ffff14 0343df ed0dd9 00ffff ffffff/,
81 for my $term (qw/cga xterm tango html xkcd/) {
82 print '<table>', "\n";
83 print "<caption>$term</caption>\n";
84 for my $num (0 .. 15) {
85 my $rgb = $col{$term}[$num + 2];
86 my $name = $col{"-$term"}[$num] || $num;
87 $name = [ $name, ['#333'] ] if $term eq 'xkcd';
88 print '<tr>', colcell($name, $rgb);
97 <h2>88-colour space</h2>
104 my $index = $r*4*4 + $g*4 + $b + 16;
105 print colcell($index, map {(0, 139, 205, 255)[$_]} $r, $g, $b);
113 print colcell(80+$_, (($_ + 2 + ($_>0)) * 255/11) x 3) for 0 .. 7;
114 print "</table>\n\n";
117 <: if ($ENV{PATH_INFO} =~ /256/) { :>
120 <div class="section">
121 <h2>256-colour space</h2>
128 my $index = $r*6*6 + $g*6 + $b + 16;
129 print colcell($index, map { $_ && $_*40 + 55 } $r, $g, $b);
136 for my $row (0, 12) {
138 print colcell(232+$_, ($_*10 + 8) x 3) for $row .. $row+11;