Text fill color change based on the selection from a dropdown list

[Futura Group ANZ Pty Ltd]

Hi. I'm currently using Adobe Acrobat PDF. My objective is to have the text fill color change based on the selection from a dropdown list. 

This is the code I used. However, I noticed that the colors for Low, Moderate, and Extreme do not function. Can someone help me about this? Thank you.

var dropdownValue = this.getField("Dropdown2").value;
var targetField = this.getField("Text4");

switch(dropdownValue) {
case "-Select-":
targetField.fillColor = color.white;
break;
case "Negligible":
targetField.fillColor = color.gray;
break;
case "Low":
targetField.fillColor = color.greenyellow;
break;
case "Moderate":
targetField.fillColor = color.amber;
break;
case "High":
targetField.fillColor = color.red;
break;
case "Extreme":
targetField.fillColor = color.guardsmanred;
break;
default:
targetField.fillColor = color.transparent;
break;
}

[Nesa Nurani · Accepted solution]

You can't use: greenyellow, amber and guardsmanred, you need to use RGB or CMYK values.

You can learn how to do it here:

https://acrobatusers.com/tutorials/using-colors-acrobat-javascript/ 

Here is an example for 'amber' color with RGB value 244, 149, 29

use like this:

case "Moderate":
targetField.fillColor = ["RGB", 244/255, 149/255, 29/255];
break;

[Futura Group ANZ Pty Ltd]

Thank you so much, Nesa. I've resolved this issue, but when I attempt to send it to a recipient, the conditions cease to function. Do you know how to resolve this?

[Nesa Nurani]

What exactly happens?

[Futura Group ANZ Pty Ltd]

The JavaScript conditions were working perfectly when I previewed them. However, when I tested by sending the PDF to a recipient, the JavaScript no longer worked. Additionally, when I selected a specific option from the dropdown, the fill color did not function as expected.

[Nesa Nurani]

What exactly means  'the fill color did not function as expected'?