How to change the color of Omni Graph Node?

Isaac Sim Version

4.5.0
4.2.0
4.1.0
4.0.0
4.5.0
2023.1.1
2023.1.0-hotfix.1
Other (please specify):

Operating System

Ubuntu 22.04
Ubuntu 20.04
Windows 11
Windows 10
Other (please specify):

GPU Information

  • Model: rtx 4070
  • Driver Version: 575.64.03

Topic Description

Detailed Description

(Describe the issue in detail, including what you were trying to do, what you expected to happen, and what actually happened)

Description
I’m developing a custom OmniGraph node for Isaac Sim (Omniverse Kit) and would like to change its default background color. I’ve seen examples in the omni.anim.graph.ui-106.5.0 extension where every style property is custom‑defined, but I only want to override the node’s color without reimplementing the full style sheet.

What I’ve Tried

In my node’s .ogn file, I added:

    "icon": {
      "path": "icons/my_node.svg",
      "color": "#FF8800",
      "size": 16
    }