Enable High Contrast in Ubuntu: A Guide

This post describes steps to enable or disable high Contrast in Ubuntu Linux.

In Ubuntu Linux, you can adjust the Contrast of windows and buttons to help people with low vision and light sensitivity.

The high contrast feature in Ubuntu Linux helps you distinguish between things that differ only by color. It changes the color palette of objects on the screen, bringing out the contrast, which could help you see clearly.

This is not the same as changing the brightness of the whole screen; only parts of the user interface will change.

Below is how to use the high contrast feature in Ubuntu Linux.

How to use high Contrast in Ubuntu Linux

As described above, you can adjust the Contrast of windows and buttons to help people with low vision and light sensitivity using the High Contrast feature in Ubuntu Linux.

Below is how to do that.

The quickest way to use high Contrast is the accessibility feature on the login screen.

On the login screen, click the accessibility icon highlighted on the screen below and toggle the button to turn on High Contrast.

Ubuntu high contrast settings interface

Alternatively, use the Ubuntu Linux Settings app to use high Contrast.

Ubuntu Linux has a centralized location for the majority of its settings. From system configurations to creating new users and updating, all can be done from the System Settings panel.

Ubuntu activities overview with high contrast feature

Alternatively, click on the System menu at the top-right corner of the top bar on your desktop.

On the System menu, select Settings, as highlighted below.

Ubuntu system menu for accessing settings

In the Settings app, click on the Accessibility tile to open the panel.

Accessibility options in Ubuntu for high contrast

In the System Settings -> Accessibility panel, under Seeing, toggle the switch for High Contract to the On position to enable.

To disable it, move the switch back to the Off position.

Enabling high contrast feature in Ubuntu settings

You can turn high Contrast on and off by clicking the accessibility icon on the top bar and selecting High Contrast.

Ubuntu interface with high contrast enabled

That should do it! You can now close the Settings app.

Conclusion:

  • The high contrast feature in Ubuntu Linux provides a valuable tool for users with low vision and light sensitivity.
  • By adjusting the contrast of windows and buttons, users can distinguish between objects that differ only by color, offering improved clarity.
  • Users can easily enable or disable high contrast through the accessibility feature on the login screen or via the System Settings panel.
  • This feature enhances the user experience by offering a customizable interface and promoting inclusivity and accessibility.
  • The high contrast feature can significantly improve visibility without impacting the overall screen brightness, providing a tailored solution for users facing visibility challenges.

Frequently Asked Questions

How do I enable high contrast in Ubuntu?

To enable high contrast in Ubuntu, click the accessibility icon on the login screen and toggle the button for High Contrast. Alternatively, you can go to the Settings app, select Accessibility, and turn on the High Contrast switch under the Seeing section.

Can I disable high contrast in Ubuntu once it's enabled?

Yes, you can disable high contrast in Ubuntu by going back to the Accessibility settings and toggling the High Contrast switch to the Off position. You can also click the accessibility icon on the top bar and select High Contrast to turn it off.

What is the purpose of the high contrast feature in Ubuntu?

The high contrast feature in Ubuntu is designed to assist users with low vision and light sensitivity by enhancing the distinction between objects that differ only by color. It modifies the color palette of the user interface to improve visibility and clarity.

Does enabling high contrast affect the screen brightness in Ubuntu?

No, enabling high contrast in Ubuntu does not change the overall screen brightness. It only alters the contrast of specific windows and buttons to improve visibility for users with visual impairments.

Where can I find the accessibility settings in Ubuntu?

You can find the accessibility settings in Ubuntu by clicking on the System menu at the top-right corner of the desktop and selecting Settings. From there, click on the Accessibility tile to access the options, including the High Contrast feature.

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