Choosing a website color palette is easier when each color has a clear job. Your background supports the content, your text needs to stay readable, and your buttons should help visitors find their next step.
Instead of collecting several attractive colors and trying to fit them together, start with the pages and actions your website needs.
This guide walks through a practical process for building a palette you can use across your website.
1. Start with Your Website’s Purpose
Think about what visitors should do when they arrive. A portfolio might focus on viewing projects, while a service website might encourage people to request a quote.
Write down three words that describe the visual direction you want. For example:
- A creative portfolio: expressive, bold, playful.
- A business website: clear, calm, professional.
- A handmade shop: warm, natural, welcoming.
Use these words to compare your choices. Color associations vary between audiences and cultures, so treat them as a starting point rather than a fixed rule.
If you already have a logo, choose a useful color from it as your starting point. You do not need to use every logo color throughout the website.
2. Choose One Primary Color
Your primary color connects the design to your brand. It can appear in important buttons, selected navigation items, links, and small visual details.
For example, a violet such as #6638F9 could become the main accent on a creative website.
Give it a specific role before adding more colors. If every section uses a different accent, visitors may struggle to recognise which elements are interactive.
You can explore starting combinations in the HexCopy palette collection.
3. Build a Small Set of Supporting Colors
A practical starting palette includes a background, a surface color, main text, secondary text, and a primary accent.
Here is an example for a light interface:
| Role | Example color | Possible use |
|---|---|---|
| Background | #F8FAFC | Main page background |
| Surface | #FFFFFF | Cards and content panels |
| Main text | #0F172A | Headings and body text |
| Secondary text | #475569 | Captions and supporting details |
| Primary accent | #6638F9 | Important buttons and links |
These are starting values, not a guarantee that every combination is accessible. Test the actual foreground and background pairs you use.
You can add a second accent later if the design needs it. Begin with fewer colors so that their roles stay clear.
4. Test Colors on Real Website Elements
A palette can look attractive as a row of swatches and still feel unbalanced on a page.
Try your colors on a small sample containing:
- A heading and paragraph.
- A text link.
- A primary button.
- A card.
- A form field.
Check whether the primary action stands out and whether supporting information remains easy to read.
If the page feels too busy, reduce the amount of accent color before replacing the whole palette. Often, adjusting where you use a color is more useful than choosing a new one.
5. Check Text and Background Contrast
Check the combinations visitors will actually see: body text on the page, button text on a button, and labels inside cards.
Use the HexCopy Contrast Checker to inspect each pair. Include secondary text and form labels in your checks.
Avoid relying on color alone to communicate meaning. For example, an error message should include useful text rather than only a red border. Links inside paragraphs should also have a clear visual cue, such as an underline.
6. Create a Separate Dark Mode Palette
Dark mode needs its own decisions. Changing the page background to a dark color is only part of the work.
Review headings, captions, form fields, borders, tables, and buttons. A dark heading that looks clear in light mode can become difficult to see against a dark card.
You can keep the same brand color while adjusting its shade or its surrounding colors for dark mode. Test the resulting combinations again.
Use photographs and color swatches in their intended colors; interface theme changes should not distort the colors your visitors are inspecting.
7. Keep Color Roles Consistent
Once the palette works, record where each color belongs.
For example, use the primary accent for the same type of action across your homepage, tools, and contact page. Keep main text and supporting text consistent too.
If you need different color formats while building, use the HexCopy Color Converter. Our HEX vs RGB vs HSL guide explains how those formats describe colors.
Frequently Asked Questions
How many colors should a website palette include?
Start with a primary accent and a small set of neutral colors for backgrounds, surfaces, and text. Add more only when you have a clear purpose for them.
Can I build a website palette from a photograph?
Yes. Use the Image Color Picker to find starting colors, then assign roles and test them on actual page elements. Colors that work together in a photograph may need adjustments for readable text and buttons.
Should every page use exactly the same colors?
Keep the main color roles consistent. Individual sections can have different accents when useful, but navigation, text, and common actions should remain recognisable.
Put Your Palette to Work
Choose a starting color, assign clear roles, and test a small page before styling the entire website. Check both light and dark mode on desktop and mobile.
If you need more starting combinations, explore the HexCopy Palette Generator and compare the results using your own content.