Website Color Scheme: How Do You Pick the Right Colors?

Your designer sends three homepage designs. One has your favourite blue, one has a trendy dark look, and one copies a competitor. You pick the one you like most, and a month later customers say the prices are hard to read on their phones.

A website color scheme is not about your favourite color. It is a small set of colors, each with a fixed job, that keeps your brand familiar and your text easy to read. Here is how to choose one, the one contrast rule you should insist on, and what to hand your designer.

Quick answer

What is a website color scheme?

A website color scheme is the short list of colors your site uses, with a rule for where each one goes. Most business sites need four to six colors in total. The brand color and the accent get attention, while white, greys and a dark text color fill most of the page.

The jobs each color does

Here is a simple way to think about the roles, from a typical small business site.

How do you choose a website color scheme for your business?

Start with what customers already recognise, then cut it down to a few colors with clear jobs, then test it on a phone. If you have a logo, its main color is usually the brand color. Pick the accent from a color that stands out against it, so buttons are easy to spot.

Let the business decide the mood

A sweet shop, a law firm and a clinic need different moods. For Pristine Bites, a home business making laddoos, we used earthy tones and traditional motifs to match their homemade story. A firm that sells to factories may want calm, plain colors that put the product photos first.

One site can need more than one look

For the Kafe Kufe restaurant platform, we built three separate looks. The kitchen screen is dark and high-contrast, inventory is data-heavy for desktop, and the customer side is warm and photo-first for mobile. Most small business websites need only one, but it shows that the setting matters more than taste.

How much contrast do website colors need?

Normal text should have a contrast ratio of at least 4.5:1 with its background, and large text at least 3:1. That is WCAG Success Criterion 1.4.3 at level AA. WCAG (Web Content Accessibility Guidelines) is the W3C's standard for making websites usable by people with weaker eyesight and other needs.

What the numbers mean

Contrast ratio compares how light two colors are, on a scale from 1:1 (the same color) to 21:1 (black on white). WCAG counts text as large from 18 point, or 14 point if bold. W3C's own guide says that is roughly 24 pixels, or about 18.5 pixels bold.

Text in a logo or brand name has no contrast requirement. Buttons, form borders and icons people need to see have their own rule: at least 3:1 against the colors next to them (Success Criterion 1.4.11).

Real examples, worked out with the WCAG formula

We worked these pairs out with the WCAG contrast ratio formula, the same method free checkers use.

The orange row catches many Indian businesses. White text on a bright orange or saffron button looks fine on a designer's big screen but fails the rule, while dark text on the same orange passes.

Don't use color as the only signal

WCAG Success Criterion 1.4.1 says color must not be "the only visual means of conveying information". A form field that only turns red when something is wrong fails this. Add a short message in words, and underline links inside paragraphs so people who cannot tell red from green still see them.

Getting colors, contrast and forms right is part of building the site, not an extra. It is the kind of detail we check in The Beyond Horizon's website development service for Indian businesses.

Does color theory matter for a business website?

Color theory helps you pick colors that look good together, but readability matters more. Use it to choose an accent, then check every text pair against the contrast rule.

On a color wheel, opposite colors are called complementary and stand out strongly. Colors next to each other are called analogous and feel calmer together.

What about color psychology?

You will find many claims online that a certain color makes people buy or trust you, often with a percentage attached. We have not found these numbers in a named peer-reviewed study, so we do not repeat them. Color meanings also change with culture, industry and the person looking.

A better test than any chart: show two versions to five real customers on their own phones. Ask which is easier to read and which feels like your business.

What should you give your designer?

Give your designer facts, not just "make it look premium". The clearer the brief, the fewer rounds of changes. A one-page color brief is enough.

Your color brief, step by step

1. Send your logo in its original file, not a WhatsApp photo of it.
2. List the colors customers already link with you, such as your signboard or packaging, with hex codes if your printer has them.
3. Name any colors to avoid, for example a close competitor's color or one that clashes with your products.
4. Ask for one main color, one accent for buttons, neutrals, and alert colors, each with a hex code.
5. Ask for the contrast ratio of every text and button pair, with a pass or fail against WCAG AA.
6. Check the design yourself on a cheap phone, outdoors in daylight, before you approve it.

A practical tip: keep the final hex codes in the same folder as your logo files. When you print a banner or brief a new designer later, everyone uses the same colors.

Common mistakes with website colors

Pick colors you can live with for years

A good website color scheme is calm, familiar and easy to read. It uses your brand color with restraint, saves the accent for things people should tap, and passes the contrast rule on every screen. Get those right, and the design can change around them without losing your identity.

If you want a second opinion on your current site's colors and contrast, call or WhatsApp The Beyond Horizon on +91 75973 92744. We have delivered 40+ projects and can tell you which pairs fail and what to change.