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.

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Extension stats

By: Stefan Kuip

View on Chrome Web Store

Users: 16 ▼ -4

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

Email: ch*****@skuip.net

Ranking

# 111321 ▼ 4526

Other rankings

#2545 in Developer Tools ▼ 16

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

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.