Image Color Sampler Tool – Capture HEX from Any Photo
Try the Image Color Sampler
Upload any photo, hover over its pixels to preview the average color of a sampled block, then click to lock in and copy the HEX code instantly.
Larger blocks average more pixels (good for broad areas), smaller blocks sample finer detail.
How It Works
- Select Your Image
Click the Select Image button and choose any photo from your device.
(Your image never leaves your browser or gets stored on a server.) - Hover to Preview
Move your mouse over the image. In the Preview Sample box you’ll see a 100 × 100 px swatch showing the average color of the block beneath your cursor. - Click to Capture
Click on the image to lock in that block’s color. The Captured Color swatch updates immediately, and the HEX code appears below it—click the code itself to copy it straight to your clipboard.
Why Block Sampling?
Block-based sampling offers several advantages over picking a single pixel:
- More accurate color representation
Averaging the pixels within a defined block filters out noise (compression artifacts, anti-aliasing, tiny details) and gives you the true dominant hue of that area. - Adjustable granularity
You can increase the sample block size when you need a broad, uniform color (for backgrounds or large swaths of sky), or shrink it to capture fine details (textiles, patterns, textures). - Consistent previews
Fixed-size 100×100 swatches mean you always see the same visual scale, regardless of the block size you choose—making it easier to compare multiple samples side by side.
By sampling blocks instead of individual pixels, you’ll get cleaner, more reliable HEX values that truly reflect the colors you want to use in your design or project.
Real-World Use Cases
- Graphic & Web Design
Pull HEX values directly from inspiration photos—logos, moodboards, or stock imagery—to keep your palette perfectly on-brand. - UI/UX Prototyping
Sample colors from screen captures or mockups to maintain consistency between your designs in Figma, Sketch, or Adobe XD. - Print & Packaging
Extract accurate swatches from product shots or packaging mockups and convert them to CMYK-ready values for press. - Interior & Fashion
Match paint, fabric, or accessory colors by sampling photos of rooms, textiles, or outfits—ideal for moodboards and spec sheets. - Social Media & Marketing
Capture trending hues from viral images or campaign visuals to create cohesive, eye-catching posts and ads.
Tips & Best Practices
- Choose the right block size:
- Large blocks (32–64 px) smooth out noise and give a solid average—great for uniform skies or walls.
- Small blocks (4–16 px) capture details in fabrics, textures, or small design elements.
- Use high-quality images:
- Avoid overly compressed JPEGs or screenshots with artifacts. The cleaner your source, the more accurate your sampled color.
- Mind lighting and shadows:
- Harsh shadows or highlights can skew your average. Try to sample mid-tone areas or adjust exposure before uploading.
- Zoom or crop for precision:
- If a region is too small, crop your image externally or zoom into the area before sampling to ensure you hit the intended block.
- Compare multiple samples:
- Capture a series of adjacent blocks to verify consistency—this helps you spot gradients or subtle shifts in hue.
- Copy and test immediately:
- Click the HEX code to copy it, then paste into your design tool or color checker to confirm it matches your expectations.
Related MightyPaint Tools
- Interactive HTML Color Picker – Click any swatch to instantly copy its HEX code for use in web design or CSS.
- Color Format Converter – Convert between HEX, RGB, HSL, HSV, and CMYK formats with live preview.
- HTML Color Names & HEX Codes – Browse all 147 standard web color names and their hexadecimal values.
Frequently Asked Questions
Does my image ever leave my computer?
No—everything runs locally in your browser. No data is uploaded or stored on our servers.
Why is the sampled color slightly different from what I see?
Block sampling averages multiple pixels. If you need the exact pixel, reduce the block size to 4 px or use a direct pixel picker.
Can I sample transparent or semi-transparent areas?
Fully transparent areas won’t show a meaningful color. Semi-transparent pixels are averaged against their background in the image.
How do I copy the HEX code?
After clicking to capture, simply click the code itself to copy it to your clipboard.
What if my image is very large?
The canvas scales to fit its container—no overflow. You can zoom/crop your image externally or adjust your browser zoom level for finer sampling.
Ready to Get Started?
Upload a photo above and start sampling colors—no installs, no logins, just pure, on-page color extraction. Share this tool with your team or bookmark it for your next design project!
