Logo Hoinăreală Logo
Logo Hoinareala HUB Hoinăreală Logo Hoinareala Home Page hoinar Logo Hoinareala Informatică Logo Hoinareala Lupta cu cancerul Logo Hoinareala Religie Logo Hoinareala Maşini Logo Hoinareala Altele Logo Hoinareala Chat & Radio

Get opposite color text of any background color

<?php

function randomcolor()
{
    
$myrandomcolor  "#";
    for (
$i=1$i<=3$i++)
        {
            
$x rand(0,255);
            
$x dechex($x);
            
$x strtoupper($x);
            if (
strlen($x) == 1)
            {
                
$x "0".$x;
            }
            
$myrandomcolor  .= $x;
        }
    return 
$myrandomcolor;
}

$color_backgr=randomcolor();
$nrcolor_backgr=preg_replace("/[^0-9,^A-Z]/","",$color_backgr);

$nrc=hexdec($nrcolor_backgr);
$r=$nrc >> 16 0xff;
$g=$nrc >> 0xff;
$b=$nrc 0xff;

$rc=$r 0xff;
$gc=$g 0xff;
$bc=$b 0xff;

$oppositeColor=( $rc << 16 ) | ( $gc << ) | $bc;

$oppositeColor="#".substr("000000".dechex($oppositeColor),-6);

$color_text=$oppositeColor;

echo 
$color_text;

?>


Color text code: #ba2b57
Color background code: #45D4A8
Example: Test

Copyright © 2017; All right reserved Hoinăreală.