Dev tools · alternatives · 2026

24 alternatives to Kontrast

Check and adjust web element contrast in real time.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kontrast launched in 2018; newer entries below may have overtaken it.

1
Contrast▲341
A macOS app for quick access to WCAG color contrast ratios
2017 · usecontrast.com · its alternatives →
2
Contraste▲119
Check the accessibility of text against the WCAG.
2018 · contrasteapp.com · its alternatives →
3
Fix contrast▲149
Automatically fix contrast issues on all websites
2021 · fixa11y.com · its alternatives →
4KF
Kontrast – Fast Automated Visual QA for Your Website▲5
2014 · engineering.harrys.com · its alternatives →
5
Venngage WCAG Color Contrast Checker▲48
Check color contrast ratio and follow WCAG with ease
2023 · venngage.com · its alternatives →
6
Fix contrast, a free browser extension that fixes text contrast issues▲23
The FixA11y project improves accessibility through smart technology and education.
2021 · fixa11y.com · its alternatives →
7
WCAG Contrast Checker▲5
Web accessibility checker for color contrast
Dec 2025 · chromewebstore.google.com · its alternatives →
8
Facet▲395
Content-aware image editing in your browser.
2021 · its alternatives →
9
LambdaTest Accessibility Testing Suite▲354
Ensure web inclusivity & compliance with just a few clicks.
2025 · testmuai.com · its alternatives →
10
Stark▲290
The color-blind simulator and contrast checker for Sketch.
2017 · getstark.co · its alternatives →
11
Vesper, a plug and play Ruby web framework (Sinatra + Rack + Plugins)▲40
Vesper is a suite of web accessibility tools - color contrast checker, WCAG site auditor, element inspector, and free accessibility guides. Free to start.
2012 · vesperapps.com · its alternatives →
12
Contrast & Accessibility Checker▲8
Accessibility Check für Webseiten
2025 · helmstaedter.digital · its alternatives →
13
Contrast Safe▲88
Small macOS menu bar app to check your colors against WCAG
2019 · apps.apple.com · its alternatives →
14
Color Contrast Tool▲72
Tool to check color contrast as per in dev WCAG 3 APCA
2022 · color-contrast.dev · its alternatives →
15
Palette For Mac▲205
A menu bar based colour contrast analyser
2016 · often.studio · its alternatives →
16
Area Contrast Checker▲85
Drag, Select, Know. A new way to check A11y contrast
May 2026 · chromewebstore.google.com · its alternatives →
17
Responsive Design Checker▲173
Check how responsive is your website across device sizes
2018 · its alternatives →
18
Squints▲81
Design tools for the live web
27d ago · squints.app · its alternatives →
19
Comparium▲108
Cross-browser website visual validation tool
2020 · remoteaccesspcdesktop.com · its alternatives →
20
Contrast for Figma▲96
Check color contrast against images, gradients, and solids.
2019 · figma.com · its alternatives →
21
CanvasFlip Visual Inspector▲135
Free Chrome extn for designers to inspect/edit live websites
2017 · canvasflip.com · its alternatives →
22
Venngage's Accessible Color Palette▲126
Create color combinations that follow WCAG with ease
2022 · venngage.com · its alternatives →
23
Glance ▲87
Real browser for Claude Code Test, Screenshot, Automate
Mar 2026 · glance.debugbase.io · its alternatives →
24
Accessibility Checker by WebYes▲54
Check any webpage for Accessibility issues, right in Chrome
24d ago · chromewebstore.google.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →