public/javascripts/yui/colorpicker/colorpicker.js
function(r, g, b) {
            if (isArray(r)) {
                return this.rgb2hex.apply(this, r);
            }

            var f=this.dec2hex;
            return f(r) + f(g) + f(b);
        }
function(r, g, b) {
            if (isArray(r)) {
                return this.rgb2hex.apply(this, r);
            }

            var f=this.dec2hex;
            return f(r) + f(g) + f(b);
        }
function ( r , g , b ) { if ( isArray ( r ) ) { return this . rgb2hex . apply ( this , r ) ; } var f = this . dec2hex ; return f ( r ) + f ( g ) + f ( b ) ; }
Converts decimal rgb values into a hex string
255,255,255 -> FFFFFF
@method rgb2hex
@param r {int|[int, int, int]} the red value, or an
array containing all three parameters
@param g {int} the green value
@param b {int} the blue value
@return {string} the hex string
Converts decimal rgb values into a hex string 255 255 255 - > FFFFFF