Color Theme Generator
Create beautiful color schemes for your websites and templates with our easy-to-use tool
Customize Your Theme
Color Schemes
Theme Preview
Website Header
This is a preview of your color theme
Card Title
This is a sample card showing how your theme colors work together in a UI component.
Another Card
Notice how the text color works with the background. This is important for readability.
Color Palette
Color Theme Generator – Make Beautiful, Balanced Color Palettes in Seconds (2025)
What Is a Generator for Colour Themes?
A Colour Theme Generator is a free, web-based application that helps designers, marketers, developers, and producers build colour schemes for websites, apps, branding, social media, and digital art that look good together. This colour theme generator utilises colour theory, picture extraction, and sophisticated algorithms to create professional-grade palettes in seconds and for free. You may choose from a minimalist palette, a bright gradient, an approachable contrast set, or an on-brand theme.
✅ No cost at all.
No need to join up or log in.
Works on both mobile and desktop
How to Use the Generator for Colour Themes
It only takes a few seconds to design your perfect colour scheme:
Pick a Place to Start
🎨 Use the colour picker to choose a foundation colour.
Upload a picture to get the main colours out of it.
Look through the presets: earthy, pastel, neon, dark mode, and seasonal themes
Choose a Colour Harmony Rule
Complementary: bold with a lot of contrast
Similar: smooth and connected
Triadic: Balanced Vibrancy
Monochromatic: classy and united
Custom— Build without limits
Make changes and see how they look
Change the brightness, saturation, and colour
Lock in your favourite colours while getting new ones.
Look at genuine UI mockups (such as a website header, an app screen, or a social post) that use your theme.
Export and Use
One click will copy HEX, RGB, HSL, or CMYK codes.
You may download it as CSS variables, a PNG swatch, or a .txt file.
Share your palette with a link (coming soon)
✅ Preview in real time, Copy with one click, No limitations or watermarks
In 2025, why use a colour theme generator?
Colour affects feelings, recognition, and user behaviour, yet it’s hard to pick schemes that go together:
❌ Brand colours that don’t match make you look less professional.
Low contrast doesn’t meet accessibility (WCAG) criteria.
Trendy palettes change often, so it’s important to remain up to date.
Making palettes by hand is slow and not always the same.
The colour theme generator fixes this by:
Using colour theory that has been shown to work for visual harmony
Making sure that the distinction between AA and AAA is accessible
Letting you get ideas from logos, pictures, or competitors
Saving hours on client changes and design iterations
Great for web designers, UX/UI teams, marketers, artists, and those who operate small businesses.
Key Features
🎯 Smart Harmony Rules: complementary, analogous, triadic, and more
🖼️ Image-Based Theme Extraction: Get colour palettes from any image you supply.
Live UI Mockups: See how your theme looks on real-world interfaces
Support for several formats, including HEX, RGB, HSL, and CMYK for design and print
Only in the browser—no uploading images to servers—100% private
Export for Developers: CSS variables, SCSS, or plain text
Accessibility Checker — Shows the contrast ratio for text/background pairings right away
Fully responsive: works on iPhones, Androids, and computers.
Questions that people often ask
Q: Is this colour theme maker truly free?
Yes! No sign-up, no hidden costs, and no watermarks. It’s 100% free.
Q: Can I get a theme from my logo or picture?
Yes! The application takes any JPG, PNG, or WebP image and makes a 5-colour theme based on the most common colours.
Does it support accessibility (WCAG)?
Yes! It shows the contrast ratios between any two colours and marks combinations that don’t meet AA/AAA requirements, which is very important for inclusive design.
Q: Can I use the themes for business?
Yes, of course. You may utilise all of the themes you create for anything you choose, such as client work, applications, branding, or print.
Q: Does it work on a phone?
Yes! Fully customised for iPhone and Android, this is a terrific way to get design ideas on the move.
Q: Are the pictures I posted saved?
No. Your browser does all the processing. We never send or keep your data on our systems.
Q: Is it possible to preserve my themes?
Not yet, however, you may download it as CSS or .txt to keep it on your computer. Cloud storage will be available in 2025.
Q: Who should use this tool?
Great for graphic designers, web developers, marketers, students, artists, and business owners who want to make their own visual identities.
Related tools
Colour Palette Tool : Make and change colour schemes that go well together.
Image Colour Picker : Click on any pixel to get its precise colour code.
Webpage Colour Scheme Extractor : steal the colour magic from active webpages
Safe and Trusted
The Colour Theme Generator we made follows the best practices for harmony and usability set out by the W3C Web Accessibility Guidelines (WCAG) and Adobe Colour principles.
W3C: Colour Contrast Checker
ToolsSpark doesn’t need accounts or save your designs like other applications do. Everything stays on your device, which is free, quick, and private.
✅ Make your ideal colour scheme right now—no sign-up, no payment, and no constraints.
ToolsSpark has a free Colour Theme Generator.