Color Picker & Converter
Pick a color and convert it between HEX, RGB, HSL, and CMYK instantly.
Your browser doesn't support the on-screen eyedropper (Chrome and Edge support it). Sample from an image below instead.
Files are processed securely in your browser. Nothing is uploaded.
Best for
- Matching a color from a design mockup or screenshot to CSS-ready values.
- Converting a HEX color from a design tool into RGB, HSL, or CMYK for print or code.
- Building a consistent color palette across a project.
Tips
- The on-screen eyedropper can sample any pixel on your entire screen, not just this page.
- CMYK values here are a standard RGB-to-CMYK approximation, not a calibrated print profile.
- RGBA and HSLA include the alpha slider above so you get a copy-ready value with transparency.
Privacy
- Nothing is uploaded to a server — color math and image sampling both run in your browser.
- An uploaded image stays local to the page and is discarded when you leave or clear it.
- The eyedropper uses your browser's own built-in screen-sampling API.
How to use
- Choose a color
Use the picker, type a HEX code, or use the eyedropper.
- Or sample from an image
Upload an image and click any pixel to pick its color.
- Copy what you need
Click any format card to copy that value.
Why ToolerWork?
Every format updates instantly as you change the color.
Runs entirely in your browser — nothing is uploaded.
No signup or account required.
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View AllAbout this tool
Color Picker
Pick a color with a picker, the on-screen eyedropper, or by sampling an image, and convert it to HEX, RGB, HSL, and CMYK.
Getting a color from a screenshot or design mockup into usable CSS usually means switching between a color picker, a unit converter, and a code editor. This tool combines all three steps: pick a color with the native picker, type a HEX code directly, use the browser's built-in eyedropper to sample any pixel on the screen, or upload an image and click a pixel to sample it. Every format — HEX, RGB, RGBA, HSL, HSLA, and CMYK — updates immediately and can be copied with one click, with an alpha slider for the RGBA and HSLA variants.
How to use this tool
- Pick a color using the picker, the eyedropper, an image, or a typed HEX code.
- Adjust the alpha slider if you need a transparent RGBA or HSLA value.
- Click any format card to copy that value.
Why users choose this tool
- Focused workflow for matching a color from a design or screenshot to CSS-ready values.
- Speeds up repetitive data and formatting tasks.
- Reduces manual errors in debug and validation workflows.
- Copy-ready output for immediate development use.
- Reliable HEX, RGB, RGBA, HSL, HSLA, and CMYK values generation with fewer manual steps.
Common use cases
- Match a color from a design mockup or screenshot to a CSS-ready value.
- Convert a HEX color from a design tool into RGB, HSL, or CMYK for print or code.
- Sample a brand color directly from an uploaded logo or image.
When to choose this tool
Color Picker is usually faster than manual developer workflows because it reduces repetitive steps and keeps the complete flow in one interface. Compared with heavyweight desktop software, this tool prioritizes speed, accessibility, and simpler controls so users can finish routine tasks quickly without installation or licensing friction. For users who mainly need matching a color from a design or screenshot to CSS-ready values, this focused approach often gives better execution speed and cleaner day-to-day usability, while still producing HEX, RGB, RGBA, HSL, HSLA, and CMYK values that is suitable for practical work.
Privacy-first: Where browser-based processing is available, your files stay on your device. No file is uploaded to our servers unless strictly required for the tool to function.
Frequently asked questions
Does the eyedropper work in every browser?
The on-screen eyedropper uses the browser's built-in EyeDropper API, currently supported in Chrome and Edge. In other browsers, sample a color from an uploaded image instead.
Is the CMYK conversion print-accurate?
It's a standard RGB-to-CMYK approximation, useful as a starting point — not a calibrated color-managed print profile.
Is my image uploaded anywhere?
No. Image sampling happens entirely in your browser using canvas — the image is never sent to a server.
What is Color Picker used for?
Color Picker is used for matching a color from a design or screenshot to CSS-ready values with a direct browser workflow.
What input does Color Picker accept?
Color Picker works with a color, sampled pixel, or typed HEX code according to the selected mode and settings.
What output will I get from Color Picker?
You get HEX, RGB, RGBA, HSL, HSLA, and CMYK values, and the exact result depends on your chosen options.
Is Color Picker free to use?
Yes, this tool is available as part of ToolerWork and is designed for fast, no-signup use cases.
Does Color Picker work on mobile devices?
Yes, the tool is responsive and can be used on mobile and desktop for regular developer tasks.
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