print hexdegrade("FF9944", 3); sub hexdegrade { my $hex = shift; my $degrade = shift; my $temp = pack "H*", $hex; for (0..length($temp)-1) { for (vec($temp, $_, 8)) { $_ -= $degrade if $_ >= $degrade; } } return unpack "H*", $temp; }
-- Randal L. Schwartz, Perl hacker
In reply to •Re: Hex color degrader
by merlyn
in thread Hex color degrader
by Kage
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