Change icon color

[admin]

Set Additional classes to rgbw and add this to Custom JS:

Code:

$(function(){
  $('.rgbw').each(function(index, el) {
    var $el = $(el);
    var addr = $el.data('status-object');
    
    $el.find('img').css('visibility', 'hidden');
    
    grp.listen(addr, function(object) {
      var value = object.value;
      var r = ((value >> 24) & 0xFF) / 255;
      var g = ((value >> 16) & 0xFF) / 255;
      var b = ((value >> 8) & 0xFF) / 255;
      var w = (value & 0xFF) / 255;      
      var a = 0.6 * (1 - (1 - w) * (1 - w));
      var rgb = [
        Math.round(((1 - a) * r + a) * 255),
        Math.round(((1 - a) * g + a) * 255),
        Math.round(((1 - a) * b + a) * 255)
      ];

      $el.css('background', 'rgb(' + rgb.join(',') + ')');
    });
  });
});

Icon will be hidden, the square size will be the same as the icon size. RGBW value is converted to RGB.