How to Choose Fonts and Colours for Your Website
Fonts and colours are the most visible decisions on your website, and often the most agonised over. They shape the mood a visitor feels the moment a page loads, signal whether your business is serious or playful, premium or approachable, and quietly determine how easily people can actually read your content. Yet many business owners approach these choices by picking whatever looks nice in the moment, then wondering why the result feels off.
The good news is that choosing fonts and colours is less about artistic taste than most people assume. It is mostly a matter of following a few sound principles, respecting readability and accessibility, and resisting the temptation to use too much variety. This guide gives you a practical framework for both, so you can make confident decisions that look professional and serve your visitors rather than confuse them.
Why fonts and colours matter more than they seem
Typography and colour do two jobs at once. The first is functional: they make your content legible and your interface usable. The second is emotional: they communicate personality and build recognition. Get the functional part wrong and visitors struggle to read or navigate, no matter how beautiful the palette. Get the emotional part wrong and the site may work, but it sends the wrong message about who you are.
Both jobs are quietly powerful. People form impressions of credibility within moments of seeing a page, and a large part of that impression comes from how the type and colour are handled. A clean, readable, well-coordinated design reads as trustworthy. A cluttered mix of clashing fonts and colours reads as amateur, even when the underlying business is excellent.
Choosing fonts that work
Typography intimidates people because there are thousands of fonts to choose from. In practice, good web typography follows a handful of reliable rules, and once you know them the decisions become straightforward.
Prioritise readability above all
The first job of any font on your site is to be easy to read. Decorative or unusual fonts might look striking, but if visitors have to work to decode your words, you have failed at the most basic level. For body text especially, choose fonts designed for clarity at small sizes on screens. Save any expressive choices for short pieces of text like a single heading, never for paragraphs people have to read.
Limit yourself to one or two fonts
One of the fastest ways to make a site look amateur is to use too many fonts. A disciplined approach uses one font for headings and one for body text, or even a single versatile font in different weights throughout. Two is plenty. Each additional font adds visual noise and weakens the sense of a coherent design. When in doubt, use fewer.
Pair fonts that complement, not compete
If you do use two fonts, they should feel like they belong together while being different enough to create contrast. A common, dependable approach pairs a more characterful font for headings with a clean, neutral font for body text. The headings give the design personality, the body text keeps reading effortless. Avoid pairing two fonts that are too similar, which looks like a mistake, or two that are too different, which looks chaotic.
Mind size, spacing, and line length
The font itself is only part of readability. Body text needs to be large enough to read comfortably without squinting, with enough space between lines that the text does not feel cramped. Lines of text that run too wide are tiring to read, because the eye loses its place returning to the start of each line. Getting these details right often matters more than which font you picked.
| Do | Avoid |
|---|---|
| One or two fonts total | Four or more competing fonts |
| Readable body text size | Tiny, cramped paragraphs |
| Comfortable line spacing | Lines packed tightly together |
| Clear heading hierarchy | Headings that all look the same |
Choosing colours that work
Colour follows a similar logic to typography: a small, deliberate palette beats a rainbow, and function comes before flourish. Here is how to build a palette you can use with confidence.
Start with a primary colour
Most effective palettes are anchored by one main colour that represents your brand. This is the colour people will associate with you, and it should reflect the personality you want to convey. Calm, energetic, premium, friendly, serious: colour carries these associations, so choose a primary that fits the feeling you want visitors to have. If you already have brand colours, this is where they lead.
Build a small, structured palette
Around your primary colour, build a restrained palette: a primary, perhaps a secondary or accent colour for emphasis, and a set of neutrals for backgrounds and text. Neutrals do the heavy lifting on most pages, while your primary and accent appear in smaller, purposeful doses to draw the eye to important things like buttons. A palette of a few well-chosen colours is far more elegant than a dozen.
Use an accent colour for action
One of the most useful roles for colour is guiding attention. Reserve a distinct accent colour for the actions you most want visitors to take, such as your primary buttons. When that colour appears only on actionable elements, visitors quickly learn that it means click here. Spreading the same colour across decorative elements dilutes this signal and makes your calls to action harder to spot.
Respect contrast and accessibility
This is the principle people most often overlook, and it matters enormously. Text must have enough contrast against its background to be readable by everyone, including people with visual impairments and people viewing your site in bright sunlight. Light grey text on a white background may look elegant to a designer, but it can be genuinely hard to read. Accessibility guidelines set clear contrast standards, and meeting them is not a constraint on good design, it is part of it.
Making fonts and colours work together
Fonts and colours are not chosen in isolation. They have to coexist on the same page, and a few combined principles tie them into a coherent whole.
Establish a consistent system
The most professional sites apply their fonts and colours systematically. Headings always use the same font and size at each level, body text is always the same, buttons always share a colour and style. This consistency is what makes a site feel designed rather than assembled. Decide your rules once, then apply them everywhere without improvising page by page.
Let neutrals carry the weight
A common beginner mistake is using bright colour everywhere, which exhausts the eye and leaves nothing to stand out. Mature design uses plenty of neutral space and reserves stronger colour for the moments that matter. The same is true of bold or unusual type: restraint makes the highlights land.
Test on real screens
Colours and fonts can look very different across devices and lighting conditions. A palette that looks rich on a designer's calibrated monitor might look washed out on a phone in daylight. Always preview your choices on a range of real screens, and check that text remains comfortably readable everywhere, not just in ideal conditions.
Common mistakes to avoid
A few recurring errors undermine otherwise good intentions. Avoiding them puts you ahead of most.
Following trends over function
Trends come and go, and chasing them can leave your site looking dated quickly or sacrificing usability for novelty. Choose fonts and colours that serve your visitors and reflect your brand, not whatever style happens to be fashionable this year.
Ignoring your existing brand
If your business already has a logo, brand colours, or printed materials, your website should feel like part of the same family. A site that uses entirely different fonts and colours from the rest of your brand creates a disjointed impression. Consistency across touchpoints builds recognition, which is why colour decisions tie closely to choosing brand colours as a whole.
Prioritising looks over readability
The most common trap is choosing fonts and colours that look beautiful in a mockup but fail in real use, with text too light, too small, or too decorative. Beauty that no one can read is not good design. Readability always comes first.
A simple process to follow
Pull it together with a clear sequence. Start with your brand personality and any existing colours. Choose a primary colour that fits, then build a small palette of neutrals and an accent. Pick one font for body text that is supremely readable, and at most one more for headings. Set comfortable sizes and spacing. Check every text and background combination for sufficient contrast. Then apply the whole system consistently across the site.
Follow that process and you will avoid the chaos that sinks so many well-meaning designs. For the bigger picture of how these choices fit into a full project, see our custom web design guide, and explore how thoughtful type and colour support what makes a website convert.
Frequently asked questions
How many fonts should a website use?+
How many colours should I use?+
What is colour contrast and why does it matter?+
Should my website match my logo colours?+
References
- W3C, "Web Content Accessibility Guidelines: Contrast" — w3.org
- Nielsen Norman Group, "Typography and Readability Guidelines" — nngroup.com
Want help choosing fonts and colours that fit your brand? Learn more about our approach to web design, or get in touch to talk it through.