The syntax for using this method is given below:
```js
helper.setColors(xColor, yColor, zColor);
```

<html>
	<head>
		<title>THREE setColors</title>
		<style>
			body { margin: 0; }
		</style>
	</head>
	<body>
		<script async src="https://unpkg.com/es-module-shims@1.3.6/dist/es-module-shims.js"></script>
		<script type="importmap">
		{
			"imports": {
			"three": "https://unpkg.com/three/build/three.module.js"
			}
		}
		</script>
		<script type="module">

			import * as THREE from 'three';
			import { OrbitControls } from 'https://unpkg.com/three/examples/jsm/controls/OrbitControls.js';

			// scene
			const scene = new THREE.Scene();
 
			// camera
			const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
			camera.position.set(1,1,5);

			// renderer
			const renderer = new THREE.WebGLRenderer();
			document.body.appendChild(renderer.domElement);
			renderer.setSize(window.innerWidth, window.innerHeight);

			// orbit controls
			const controls = new OrbitControls(camera, renderer.domElement);

            // axes helper
            const helper = new THREE.AxesHelper(3);

				// choosing colors
				const xColor = new THREE.Color(0xff00ff);
				const yColor = new THREE.Color(0xffff00);
				const zColor = new THREE.Color(0x00ffff);

				// setting colors
				helper.setColors(xColor, yColor, zColor);
			
			scene.add(helper)

			// rendering function
			function animate() {

				requestAnimationFrame(animate);
				controls.update();
				renderer.render(scene, camera);

			};

			animate();

		</script>
	</body>
</html>

What is the setColors method of AxesHelper in three.js?

AxesHelper's setColors method in three.js

Syntax

Example

Explanation