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 '1.01';
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 CSS≥2.1 and SVG), mostly identical to X11',
47 'http://www.w3.org/TR/css3-color/#html4',
49 qw/000000:black 800000:maroon 008000:green 808000:olive
50 000080:navy 800080:purple 008080:cyan C0C0C0:silver
51 808080:gray FF0000:red 00FF00:lime FFFF00:yellow
52 0000FF:blue FF00FF:fuchsia 00FFFF:aqua FFFFFF:white /,
55 undef, # linux console, kde?
56 qw/000000 AA0000 00AA00 AA5500 0000AA AA00AA 00AAAA AAAAAA
57 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF/,
58 # qw/reset bold dim italic underline blink fastblink reverse hidden/,
61 undef, # rxvt except for blues
62 qw/000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
63 4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF/,
66 undef, # default Gnome theme
67 qw/2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
68 555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC/,
71 sprintf('<a title="%s" href="%s">xkcd</a>',
72 'human averages in xkcd survey results',
73 'http://blog.xkcd.com/2010/05/03/color-survey-results/',
75 qw/000000:black 650021:maroon 15b01a:green 6e750e:olive
76 01153e:navy 7e1e9c:purple 029386:teal c5c9c7:silver
77 929591:grey e50000:red aaff32:lime ffff14:yellow
78 0343df:blue ed0dd9:fuchsia 00ffff:cyan ffffff:white /,
81 sprintf('<a href="%s" title="%s">android</a>',
82 'http://developer.android.com/guide/practices/ui_guidelines/icon_design.html',
83 'recommended colour palette for Android icons',
85 qw/FFFFFF:white BFBFBF:light 808080:medium 404040:dark
86 000000:black 6699FF:blue1 3366CC:blue2 003399:blue3
87 99CC33:green1 00CC00:green2 669933:green3 FFCC00:orange1
88 FF9900:orange2 FF6600:orange3 CC0000:red /,
92 qw/000000 C23621 25BC24 ADAD27 492EE1 D338D3 33BBC8 CBCCCD
93 818383 FC391F 31E722 EAEC23 5833FF F935F8 14F0F0 E9EBEB /,
97 qw/000000 BB0000 00BB00 BBBB00 0000BB BB00BB 00BBBB BBBBBB
98 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF /,
101 sprintf('<a href="%s" title="%s">SluTTY</a>',
102 'http://www.npjh.com/slutty.html',
103 'PuTTY fork with light colour scheme',
105 qw/000000 9C1D1D 6C9446 AC9A47 335786 8F6496 486768 E0DCDC
106 2F2F2F CD5757 8FC35B D1C45E 5C81A9 BC95B7 76CBCB EEEEEC /,
110 qw/FFFFFF FBF305 FF6403 DD0907 F20884 4700A5 0000D3 02ABEA
111 1FB714 006412 562C05 90713A C0C0C0 808080 404040 000000 /,
115 qw/FFFFFF DDDDDD BBBBBB 999999 777777 555555 333333 000000
116 004499 EEEE00 00CC00 DD0000 EEEEBB 558800 FFBB00 00BBFF /,
119 'C=64', # commodore 64/128
121 # 5-bit luma ± 2-bit colour angle
122 my ($y, $neg, $hue) = split /(-)|\+/;
125 my ($u, $v) = (0, 0);
129 $hue += $RAD if $neg;
136 $_ = $_ * 127.5 + 128 for $u, $v;
137 Shiar_Sheet::Colour->newyuv($y, $u, $v)->rgb48;
139 qw/ 0 32 10+5 20-5 12+2 16-2 8+0 24-0
140 12+6 8+7 16+5 10 15 24-2 15+0 20 /,
145 my ($y, @c) = split /;/;
147 $_ = ($_ - .47) / .53 * 127.5 + 128 for @c;
148 Shiar_Sheet::Colour->newyuv($y, @c)->rgb48;
150 qw/ 0.00;0.47;0.47 0.00;0.47;0.47 0.53;0.20;0.07 0.67;0.27;0.17
151 0.40;1.00;0.40 0.53;0.93;0.43 0.47;0.30;0.83 0.73;0.70;0.00
152 0.53;0.27;0.93 0.67;0.27;0.93 0.73;0.07;0.57 0.80;0.17;0.57
153 0.47;0.23;0.13 0.53;0.67;0.73 0.80;0.47;0.47 1.00;0.47;0.47 /,
157 map { s{([0-7])}{sprintf '%02X', $1 / 7 * 255}egr }
158 qw/ 000 000 161 373 117 237 511 267
159 711 733 661 663 141 625 555 777 /,
162 sprintf('<a href="%s" title="%s">%s</a>',
163 'http://androidarts.com/palette/16pal.htm',
164 'Generic 16 color game palette by Arne Niklas Jansson',
167 qw/ 000000 9D9D9D FFFFFF BE2633 E06F8B 493C2B A46422 EB8931
168 F7E26B 2F484E 44891A A3CE27 1B2632 005784 31A2F2 B2DCEF /,
172 for my $term (qw/cga xterm tango app html xkcd/) {
173 print '<table>', "\n";
174 printf "<caption>%s</caption>\n", $col{$term}[0] || $term;
175 for my $num (1 .. $#{ $col{$term} }) {
176 my ($rgb, $name) = split /:/, $col{$term}[$num], 2;
178 $name = [ $name, ['#333'] ] if $term eq 'xkcd';
179 print '<tr>', colcell($name, $rgb);
181 print "</table>\n\n";
187 <div class="section">
188 <h2>88-colour space</h2>
195 my $index = $r*4*4 + $g*4 + $b + 16;
196 print colcell($index, map {(0, 139, 205, 255)[$_]} $r, $g, $b);
204 print colcell(80+$_, (($_ + 2 + ($_>0)) * 255/11) x 3) for 0 .. 7;
205 print "</table>\n\n";
208 <: if ($ENV{PATH_INFO} =~ /256/) { :>
211 <div class="section">
212 <h2>256-colour space</h2>
219 my $index = $r*6*6 + $g*6 + $b + 16;
220 print colcell($index, map { $_ && $_*40 + 55 } $r, $g, $b);
228 for my $row (0, 12) {
230 print colcell(232+$_, ($_*10 + 8) x 3) for $row .. $row+11;