Generate random colors
I am using this code to generate random colors (which is working fine):

      {
           $r = rand(128,255); 
           $g = rand(128,255); 
           $b = rand(128,255); 
           $color = dechex($r) . dechex($g) . dechex($b);
           return "#".$color;
      }

I am just wondering if is there a way/combination to generate only the Bright colors?

Thank you
Generate random colors
===

I am using this code to generate random colors (which is working fine):

      {
           $r = rand(128,255); 
           $g = rand(128,255); 
           $b = rand(128,255); 
           $color = dechex($r) . dechex($g) . dechex($b);
           return "#".$color;
      }

I am just wondering if is there a way/combination to generate only the Bright colors?

Thank you