Color Value To Hexadecimal

A simple utility class that will help you convert a color value (from numbers) to hexadecimal color value.

Basically you can convert the color value to hex string with colorNumber.toString(16);
Now, if you have this shade of blue “13311”, for example, it will be converted to “33ff”.

You can fix that with while(hexColor.length < 6) and add “0” to in front of the hex color output.

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Convert values within a range to values within another range

Today I’m sharing with you a little utility that I find myself using a lot lately. This utility is a value convertor that you can use in those times when you need to make a volume slider or something similar where you’ll need to change a value and a value range.

package com.vamapaull.utils
{	
	public class ValueConvertor
	{
		public static function convertRange(originalStart:Number, 
							originalEnd:Number, 
							newStart:Number, 
							newEnd:Number, 
							value:Number):Number
		{
			var originalRange:Number = originalEnd - originalStart;
			var newRange:Number = newEnd - newStart;
			var ratio:Number = newRange / originalRange;
			var newValue:Number = value * ratio;
			var finalValue:Number = newValue + newStart;
			return finalValue;
		}
	}
}