Great for finding specific icons to paste onto your folders.

the folder you want to change and select Get Info .

If you don't want to install an app but want a specific look (like Pastel, Neon, or Minimalist), you can download (usually in .icns or .png format).

Click the icon (the pencil tip) and select Adjust Color .

Before you look for a third-party download, you can actually change folder colors using the built-in app. It’s a bit manual, but it requires zero extra software.

Click the at the top left of the info window and press Cmd + C (Copy). Open Preview , go to File > New from Clipboard .

Method 2: Best Third-Party Downloads for Folder Customization