You’re looking at a logo, a photograph, or a piece of branding you need to match. You can see the colour but you don’t know the hex code. This is one of the most common design tasks there is, and the good news is that extracting colours from any image takes literally seconds with the right tool.
This guide walks through how to pick colours from images online, what colour formats you’ll need for different applications, and how to turn extracted colours into a full usable palette.
Why Extract Colours from Images?
Colour extraction is useful in more situations than you might expect:
- Brand consistency: You need to match a client’s existing brand colours exactly — down to the hex code — and the brand guidelines document is nowhere to be found
- Design inspiration: You have a photograph with a colour palette you love and want to use it as the basis for a UI or marketing campaign
- Web development: You’re implementing a design mockup and need the exact CSS colour values from the designer’s image
- Accessibility auditing: You need the actual colour values to check contrast ratios against WCAG guidelines
- Photo editing: You want to match colour grading across a set of images by sampling from a reference photo
Understanding Colour Formats
When you pick a colour from an image, the tool will give you the same colour in several formats. Here’s when to use each one:
| Format | Example | Best Used For |
|---|---|---|
| HEX | #FF5733 | CSS, design tools (Figma, Sketch, Canva), brand guidelines |
| RGB | rgb(255, 87, 51) | CSS, JavaScript colour manipulation |
| HSL | hsl(9, 100%, 60%) | Dynamic theming, generating colour variations programmatically |
| CMYK | cmyk(0, 66, 80, 0) | Print design, Pantone matching |
| HSB/HSV | hsb(9, 80%, 100%) | Photoshop, colour wheel tools |
For most web and digital design work, HEX is what you’ll need. HSL is increasingly useful for creating colour systems in code — adjusting lightness and saturation programmatically is much more intuitive than manipulating RGB values.
Step-by-Step: Extracting Colours Online
Prepare your image
Use the highest resolution version of the image you have. Low-resolution or heavily compressed images can give slightly inaccurate colour readings due to JPEG compression artefacts and colour blending between pixels. Screenshots and original brand assets work best.
Upload to the colour picker
Go to our colour picker tool and upload your image by dragging and dropping or clicking to browse. The image loads directly in your browser — nothing is sent to a server.
Sample colours precisely
Hover over the image to see a preview of the colour under your cursor. The tool shows the hex, RGB, and HSL values in real time. For precise sampling, zoom in on the image first if the area you’re targeting is small.
Click to capture and copy
Click anywhere on the image to lock that colour. The hex code, RGB, and HSL values are displayed and can be copied to your clipboard with one click. Sample as many colours as you need from the same image.
Build your palette
Collect 3–6 colours from different areas of the image to create a complete palette. Consider extracting the dominant colour, an accent colour, a light/neutral background tone, and a dark text-safe colour.
Pick Colours from Any Image — Free
Upload any image and click to extract hex, RGB, and HSL colour values instantly.
🎨 Open Colour PickerTips for Accurate Colour Extraction
Account for lighting in photographs
Photographs are rarely captured under perfect neutral lighting. A white wall in a warm-toned photo might read as #FFF0D0 rather than #FFFFFF. If you’re trying to match a real-world colour from a photo (like a paint colour or fabric swatch), sample from a well-lit, shadow-free area of the image and expect some manual adjustment.
Sample from the centre of solid areas
Edges between colours blend due to antialiasing. If you’re picking a brand colour from a logo, click in the centre of a solid-colour region rather than near an edge to get the true colour value.
Check accessibility before using
Once you have your colours, especially if you’re pairing them for text on background, run them through a contrast checker. WCAG AA compliance requires at least a 4.5:1 contrast ratio for body text. Our free contrast checker calculates this instantly.
Colour Picking by Industry
Web and UI design
Extract hero image colours to set the accent palette for a landing page. If your hero photo has warm terracotta tones, pulling those exact hex values ensures button colours and headings feel cohesive rather than randomly chosen.
Branding and identity
When a client doesn’t have a documented style guide, extract colours from their existing materials — website screenshots, business card photos, product packaging — to reverse-engineer their colour palette before building anything new.
Social media content
Pull colours from product photography to create matching Instagram grid layouts, story backgrounds, or ad creatives that feel visually consistent with the product itself.
Frequently Asked Questions
Start Extracting Colours
Colour picking from images is one of those skills that pays dividends constantly in design work. The more precisely you can match and document colours, the more consistent your work looks — and consistency is what separates professional design from amateur work.
Free design tools:
- Colour Picker — pick colours from any uploaded image
- Palette Generator — generate colour schemes from a single colour
- Contrast Checker — verify WCAG accessibility compliance
- Colour Converter — convert between HEX, RGB, HSL, and CMYK
- Best Colour Palette Generators — guide to AI-powered palette tools
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