# chroma > Chroma is a general-purpose syntax highlighting library and corresponding command, for Go. > More information: . - Highlight a source file with python lexer and output to terminal: `chroma --lexer="{{python}}" {{source_file}}` - Highlight a source file with the Go lexer and output to an HTML file: `chroma --lexer="{{go}}" --formatter="{{html}}" {{source_file}} > {{html_file}}` - Highlight a source file with the C++ lexer and output to an SVG, using the Monokai style: `chroma --lexer="{{c++}}" --formatter="{{svg}}" --syle="{{monokai}}" {{source_file}} > {{svg_file}}`