C:\Code>perl web_safe_colors.pl
Enter a color value    : 1234
Closest variance fit is: 003300
Closest comdist  fit is: 003300
Closest minmax   fit is: 003300

C:\Code>perl web_safe_colors.pl
Enter a color value    : 712390
Closest variance fit is: 663399
Closest comdist  fit is: 663399
Closest minmax   fit is: 663399

C:\Code>perl web_safe_colors.pl
Enter a color value    : 576015
Closest variance fit is: 666600
Closest comdist  fit is: 666600
Closest minmax   fit is: 666600