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COLR file extension

The table below provides useful information about the .colr file extension. It answers questions such as:

  • What is the .colr file?
  • What program do I need to open a .colr file?
  • How can the .colr file be opened, edited or printed?
  • How can I convert .colr files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Kaleidoscope Color Scheme

COLR file is a Kaleidoscope Color Scheme. Kaleidoscope is a control panel that completely overhauls your classic Mac's user interface.
COLR format description not yet available
Application: Kaleidoscope
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
COLR aliases:
COLR related links:
COLR related extensions:

Other types of files may also use the .colr file extension.

🚫 The .colr file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

clr, col, cor, olr, solr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

FARSITE Color Data
Openlab Raw Format
BibExcel COL Data
MODTRAN Cooling Rate Data
Trimble Corrected SSF
Autodesk 3D Studio MAX Color Definitions
CYANA DG Cartesian Coordinate File
WinBatch Studio Syntax Color Customization
Apache SOLR Data
HTML Help Collection

🔴 Can't open a .colr file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .colr file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .colr file extension, write to us!

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