How to Steal (Legally) Any Website's Design DNA: The Free Tool Every Designer Needs
· Lion Dada
The 2 AM Frustration That Started Everything
It was 2 AM on a Tuesday. I was staring at a beautiful website, trying to figure out what exact shade of blue they used in their hero section.
So I did what every designer does: opened Chrome DevTools, clicked on the element, scrolled through 47 CSS properties, got lost in computed styles, accidentally clicked somewhere else, started over, and finally—45 minutes later—had a hex code I wasn't even sure was right.
Sound familiar?
That night, I thought: "There has to be a better way."
Turns out, there wasn't. So I built one.
DevTools: The Designer's Necessary Evil
Let's be honest: Chrome DevTools is incredible. It's one of the most powerful web development tools ever created.
But for designers? It's like using a fighter jet to go grocery shopping.
Here's what happens every time a designer tries to extract something simple:
- Want a hex code? Navigate through 3 panels, find the computed styles, hope the color isn't a variable, manually copy it
- Want the font name? Same dance, different panel, then Google it to see if it's available
- Want to download an image? Right-click, save, realize it's WebP, find a converter, convert it, save again
- Want to see all the colors on a page? ...good luck
DevTools was built by developers, for developers. And that's fine—until you're a designer who just wants to know "what color is that button?"
This is why I believe every designer should have tools that speak their language. It's the same philosophy behind our Color Contrast Checker and Colorblind Simulator—powerful functionality, simple interface.
Introducing the Coloracci Extension
After months of building, testing, and iterating with designer friends, I'm excited to share what we created: the Coloracci Chrome Extension.
It's a free tool that lets you see through any website—instantly extracting colors, typography, and assets without touching DevTools.
Here's what it does:
1. Smart Inspector (Click = Everything)
Remember that 45-minute hex code hunt? Now it takes literally one click.
Hover over any element, click, and instantly see:
- Exact color (HEX, RGB, HSL—your choice)
- Font family, size, weight, and line-height
- Spacing and dimensions
- One-click copy for everything
It's like having X-ray vision for websites.
Note: Smart Inspector requires a free Coloracci.ai account. Creating one takes 30 seconds and unlocks this feature forever.
2. Color Palette Extraction
Click one button, get every color used on the page.
Not just the obvious ones—the subtle hover states, the gradient stops, the border colors you'd never notice. All organized, deduplicated, and ready to use.
This is perfect for:
- Competitive analysis: See exactly what colors your competitors use
- Client work: Extract colors from existing sites for redesigns
- Learning: Study color choices from sites you admire
- Style guides: Jump-start documentation with extracted palettes
3. Locate Colors on Page
This one's my personal favorite.
See a color in the palette and wonder "where is this actually used?" Click it, and the extension highlights every instance of that color on the page.
It's like Find & Replace, but for colors. Incredibly useful for:
- Finding inconsistencies in design systems
- Understanding how designers use accent colors
- Spotting colors that appear once (possible mistakes)
4. Typography Analysis
Fonts can make or break a design. But figuring out what font a website uses is surprisingly annoying.
The extension identifies every font on the page, showing you:
- Font family name
- All weights and styles used
- Font sizes throughout the page
- Direct links to find/purchase the fonts
I use this constantly for creating mood boards and understanding how top designers approach typography.
5. Asset Downloads (WebP → PNG Included)
Right-clicking to save images is 2015. The extension shows you every image, icon, and asset on a page in one clean gallery.
The killer feature? Automatic WebP to PNG conversion.
No more saving images only to realize your software can't open them. Download in the format you actually need.
6. Accessibility Contrast Checker
Good design is accessible design. The extension includes WCAG contrast checking built right in.
Select any text element, and instantly see:
- Contrast ratio against its background
- WCAG AA compliance (4.5:1 for normal text)
- WCAG AAA compliance (7:1 for enhanced)
- Suggestions if it fails
This pairs perfectly with our comprehensive WCAG color accessibility guide for designers who take accessibility seriously.
Real Use Cases: How Designers Are Using It
I've been sharing the extension with designer friends for the past few months. Here's how they're actually using it:
Case 1: The Redesign Sprint
Sarah, a freelance designer, was hired to redesign a client's 5-year-old website. First step? Extract everything from the current site to understand what they have.
"Before, this would take me a full day," she told me. "I had to screenshot, manually pick colors, identify fonts, download images one by one. Now I extract everything in 15 minutes and spend my time actually designing."
Case 2: The Competitor Deep-Dive
Marcus runs a small agency. When pitching new clients, they analyze competitors' websites to identify gaps and opportunities.
"We used to describe competitor sites in vague terms—'they use a lot of blue' or 'clean typography.' Now we can show clients exactly what palettes competitors use, what fonts, what visual language. It makes our pitches way more concrete."
Case 3: The Learning Designer
Priya is a design student who learns by studying great work. She keeps a Notion database of websites she admires.
"The extension changed how I learn. I used to just bookmark sites. Now I extract their entire visual system—colors, fonts, spacing—and actually study the decisions. It's like having the source files without asking."
Why It's Free (No, Really)
Here's the part that surprises everyone: the core features are completely free.
No trial period. No "5 extractions per month." No ads. No selling your data.
Why?
Two reasons:
1. We believe design tools should be accessible.
The best designers aren't always at big agencies with enterprise software budgets. Some of the most creative people I know are students, freelancers, or designers in developing countries. If a tool can help them create better work, it shouldn't be locked behind a paywall.
2. Coloracci is bigger than the extension.
The extension is part of our larger mission to make color accessible to everyone. We have tools like the AI Website Designer, Color Palette Generator, and Pantone Finder that offer more advanced features.
If you love the extension and want to explore more, you'll find us. If you just use the extension forever and never visit the website—that's totally fine too. You're still making better designs, and that's the point.
Privacy: What We Don't Do
Let's talk about the elephant in the room: privacy.
Browser extensions can be sketchy. Some track your browsing. Some inject ads. Some sell your data to the highest bidder.
Here's what the Coloracci extension does with your data:
Nothing.
Literally nothing. Everything happens locally in your browser. We don't track the sites you visit. We don't store the colors you extract. We don't send any data to any server.
The only time data leaves your browser is if you choose to export something—and even then, it's going to your computer, not to us.
For users who create a free account to unlock Smart Inspector: we store your email and an authentication token. That's it. We don't track which sites you inspect or what colors you extract.
You can verify this yourself—the extension's source code shows exactly what permissions it requests and what it does with them.
How to Get Started
Getting the extension takes about 30 seconds:
- Visit the Chrome Web Store (search "Coloracci" or use the link on our extension page)
- Click "Add to Chrome"
- Pin the extension to your toolbar for easy access
- Navigate to any website and click the extension icon
- Start exploring
For Smart Inspector (click-to-inspect), you'll need to create a free account. It takes 30 seconds and unlocks the feature forever.
What's Coming Next
The current extension is just the beginning. Here's what we're working on:
Firefox Support
Chrome isn't the only browser. Firefox support is in active development and should launch in early 2026.
Figma Plugin
Export extracted palettes and typography directly into Figma. No more manual recreation.
Design System Detection
Automatically identify design tokens and CSS variables, mapping them to a structured format.
AI-Powered Suggestions
Not just extract what's there—get AI suggestions for what could be improved.
We're building these based on user feedback, so if you have ideas, reach out!
The Bigger Picture: Learning from Others
Here's something I think about a lot: the best designers are students of design.
They don't just create—they observe. They study why certain color combinations work. They notice typography details others miss. They understand that every design decision was made by someone for a reason.
The extension is a tool for this kind of learning.
When you see a website that just works, you can now understand why it works. Extract the colors and see how they're balanced. Identify the fonts and understand the hierarchy. Examine the spacing and learn the rhythm.
This is how taste develops. Not by following trends, but by deeply understanding what makes good design good.
If you want to deepen your color theory knowledge, check out our Color Harmony Series where we break down the science behind color relationships.
Try It Today
The extension is live on the Chrome Web Store right now.
It's free. It's private. It'll make your design workflow faster and more informed.
And honestly? It'll save you from ever fighting with DevTools at 2 AM again.
Have questions or feedback about the extension? Reach out at hello@coloracci.ai or find us on Twitter @coloracci. We read everything.