SK Contrast

Select a part of the viewport and compute the maximum contrast ratio
What is SK Contrast?
SK Contrast is a Chrome extension that allows you to select a part of the viewport and instantly compute the maximum contrast ratio. It provides an easy way to assess the contrast of elements on a webpage, helping you ensure optimal accessibility and readability. The extension also includes various updates and improvements, such as preventing style mixture, showing color grids with contrast values, and enhanced color selection. Try SK Contrast and improve contrast accessibility on your Chrome browser.

Extension stats

Users: 20 ▲ 5
Rating: 4.00 (1)
Version: 1.0.7 (Last updated: 2022-01-30)
Creation date: 2020-01-17
Risk impact: Very low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • activeTab
  • scripting
Size: 15.37K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

There may be a slight deviation because a monitor color profile is applied when the screen is captured.

In Chrome you can counteract that by changing chrome://flag 'Force color profile' to sRGB

v1.0.3 Using shadow root to prevent style mixture. v1.0.5 Showing more color in a grid with contrast values v1.0.6 Improved color selection v1.0.7 Manifest V3

User reviews

Incorrect result when page is zoomed in (although screenshot is correct) - I need to be on 100% when using it, so measurements for small pieces of text are skewed by font anti-aliasing :( Hopefully it can be fixed, because other extensions are just rubbish.
by Jacek Czarniecki, 2024-09-17
View all user reviews

Extension safety

Risk impact

SK Contrast does not require any sensitive permissions.

Risk likelihood

SK Contrast has earned a good reputation and can be trusted.

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