InDesign: Add color to document function

indesign-add-color-to-document.jsx

function addColor(doc, colorName, colorModel, colorValue){
    if (colorValue instanceof Array == false) {
        colorValue = [(parseInt(colorValue, 16) >> 16 ) & 0xff, (parseInt(colorValue, 16) >> 8 ) & 0xff, parseInt(colorValue, 16 ) & 0xff ];
        colorSpace = ColorSpace.RGB;
    }
    else {
        if(colorValue.length == 3)
          colorSpace = ColorSpace.RGB;
        else
          colorSpace = ColorSpace.CMYK;
    }
    
    try {
        newColor = myDocument.colors.item(colorName);
        newName = newColor.name;
    }
    catch (err) {
        newColor = doc.colors.add();
        newColor.properties = {name:colorName, model:colorModel, space:colorSpace, colorValue:colorValue};
    }
    return newColor;
}



// add CMYK color
addColor(app.activeDocument, "My Custom Color", ColorModel.PROCESS, [80,50,30,10]);
 
// add RGB color
addColor(app.activeDocument, "My Custom Color", ColorModel.PROCESS, [33,66,99]);
 
// add HEX color
addColor(app.activeDocument, "My Custom Color", ColorModel.PROCESS, "FF00FF");


// add CMYK color to document
// and asign it to selected object
app.selection[0].fillColor = addColor(app.activeDocument, "My Custom Color", ColorModel.PROCESS, [80,50,30,10]);