kontrast command not found

In this troubleshooting guide we learn how to fix kontrast command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

kontrast: command not found

or when using sudo you get the following error message

sudo: kontrast: command not found

In Ubuntu kontrast is provided by kontrast package.

kontrast is:

Kontrast is a color contrast checker and tells you if your color combinations are distinct enough to be readable and accessible.

To fix this problem, we can install more using the command below.

sudo apt-get -y install kontrast

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install kontrast.

sudo apt -y install kontrast

Or if you have aptitude installed you can use the following command.

sudo aptitude install kontrast

In this tutorial we learn how to fix kontrast command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.