ColrShift Content Team

ColrShift is maintained by an in-house editorial team that covers a colour converter and contrast checker. The writing and the tool share the same maintainers.

Coverage sticks to Color Conversion Tools. In practice it converts colours between HEX, RGB, HSL and CMYK, checks WCAG AA and AAA contrast against black and white, and generates five harmony palettes. Typical runs through it include checking whether text passes accessibility contrast, converting a brand HEX to CMYK for print and building a palette that stays legible.

The review step asks two questions: can the working be repeated from the article alone, and could a reader mistake the wording for professional advice. Where the answer to the second is yes, the text is narrowed to the numbers.

Corrections are made in place. To report one, support@colrshift.com goes to the group responsible for the article.

Recent articles

Using HSL Values Directly in CSS Variables: Syntax, Theming, and Browser Support Explained
Here's the technique that changes how you build themes: instead of storing a color as a single hex value in a CSS variable, split it into its HSL components.
The UI Designer's Guide to Calculating and Verifying Exact HEX to RGB Conversions
The button in your Figma file reads #2563EB . The button in your staging environment reads rgb(37, 99, 235) .
Beyond Light Mode: Validating Dual HEX and RGBA Contrast Simultaneously for Dark Mode Palettes
82.7% of users now enable dark mode on at least one device, according to a 2022 Android Authority survey of 2,500 respondents.
Why Pure White Text on Pure Black Backgrounds Fails Accessibility Tests and Causes Eye Strain
If you've ever run a dark mode design through a contrast checker and watched #FFFFFF on #000000 sail past with a 21:1 ratio, you'd be forgiven for thinking you'd nailed accessibility.
Decoding WCAG 2.1 Contrast Tiers: Exact Ratio Requirements for AA and AAA Design Compliance
When WebAIM analyzed the homepages of the top one million websites in their 2024 accessibility audit, they discovered a staggering statistic: 96.3% had detectable WCAG 2.1 failures.
Bridging the Gap: Exporting Validated WCAG CSS Variables Directly from an In-Browser Converter
Here's the tip that changes your workflow: pick a single anchor color for your primary text (something like #1A1A2E), run it through an in-browser WCAG checker against your background, and build your…

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