- sub {(0, 139, 205, 255)[$_]},
+ sub {(0, 139, 205, 255)[$_[0]]},
for my $g (0 .. $dim - 1) {
for my $b (0 .. $dim - 1) {
my $index = $r*$dim*$dim + $g*$dim + $b + $offset;
for my $g (0 .. $dim - 1) {
for my $b (0 .. $dim - 1) {
my $index = $r*$dim*$dim + $g*$dim + $b + $offset;
for my $num (sort { $greymap{$a} <=> $greymap{$b} } keys %greymap) {
$out .= '<tr>' unless $col++ % $colbreak;
$out .= colcell($num, ($greymap{$num}) x 3);
for my $num (sort { $greymap{$a} <=> $greymap{$b} } keys %greymap) {
$out .= '<tr>' unless $col++ % $colbreak;
$out .= colcell($num, ($greymap{$num}) x 3);