To install HashData::ColorCode::CMYK::JohnDecemberCom, copy and paste the appropriate command in to your terminal.
cpanm
cpanm HashData::ColorCode::CMYK::JohnDecemberCom
CPAN shell
perl -MCPAN -e shell
install HashData::ColorCode::CMYK::JohnDecemberCom
For more information on module installation, please visit the detailed CPAN module installation guide.