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Design principles worth knowing for good graphic projects

08 January 2026Author: Drukarnia Promedia
Design principles worth knowing for good graphic projects

Good graphic design does not have to be hard. It is not about talent or expensive software, but about a few simple rules that do all the work. Once you know them, you will start to see them everywhere - on posters, in magazines, on packaging. And you will begin to design in a way that makes people happy to look at what you made. In this post we show eight principles worth knowing. We explain each one simply and with an example, so you get it right away.

In brief
  • One main message - a project about everything is a project about nothing.
  • Hierarchy - make the most important thing the biggest and most visible.
  • White space gives your project room to breathe and stay readable.
  • Contrast and simple fonts make text easy to read from a distance.
  • Consistent colours, alignment to a grid and good photos build a professional look.

One main message

Start with a question: what should this person remember the moment they glance at it? That is your main message. Everything else should support it, not fight with it. When you try to say ten things at once, the viewer remembers none of them.

Picture a flyer with the words "New cafe now open" in large type in the middle. That works. Now picture the same flyer where the opening hours, company history, menu and owner quote all take up just as much space. The eye does not know where to look. Choose one thing and put it first. That does not mean the rest has to disappear. It is about order. First the line that draws people in, then the reason to pay attention, and finally the details for those who are interested. The viewer gets one clear signal instead of ten equally loud ones. This works on any material, from a poster to a business card.

Hierarchy - make the important thing biggest

Hierarchy is simply the order of importance. The most important things should be biggest and most visible, and less important ones smaller. That way the eye knows where to start and where to go next.

Think of a newspaper. The headline is large, the subheadings smaller, the body text smallest. Nobody tells you how to read it - you just know. Use the same trick in your project. Make the event name biggest, the date and place medium, the details smallest.

Tip

Squint at your project so everything blurs. The element you can still see best is the most important one. If that is not the thing that should stand out, fix the sizes.

White space - let your project breathe

White space is the empty area between elements. It does not have to be white - it just means free space with nothing on it. Beginners often fear emptiness and want to fill every centimetre. Yet it is that emptiness that makes a project look calm and expensive.

Look at ads from well known brands. Often it is one photo, a few words and plenty of free space around them. The eye can rest and the message comes through. Do not be afraid to leave space. Gaps between paragraphs, a margin around the page, a break above a heading - it all works for readability.

Contrast and readability

Contrast is the difference that makes something stand out. Dark text on a light background reads effortlessly. Light grey text on white, or yellow on white - not so much. Especially when someone looks from a distance or in poor light.

The rule is simple: the more important the text, the stronger its contrast should be. Check your project on a printout and at arm's length. If you have to strain to read it, fix the colours. This matters most on small items like classic business cards, where space is tight and every element must be readable at once.

Watch out for text placed on a photo, too. Light letters on a light part of a picture can simply vanish. If you must write on an image, darken the background under the caption or add a soft shadow. The text then stays readable whatever sits beneath it.

Good design does not make you guess. It leads the eye where it should go and says plainly what matters most.

Few typefaces and consistent colours

A typeface is the kind of font - its shape and character. The temptation to use many different ones is strong, but the result is often chaotic. Stick to one or two typefaces across the whole project. One for headings, one for text - that is enough. You create difference through size and weight, not the number of fonts.

The same goes for colours. Choose two or three main colours and use them consistently. Too many shades make a project look random. If you have a logo, take the colours from it - it will look consistent right away. The same palette on a flyer, business card and poster builds recognition. People start to link those colours with your brand.

Tip

Write down the colours and fonts you use in one place. Reach for the same list every time. That way all your materials - from promotional flyers to business cards - will look like one consistent family.

Alignment, grid and good photos

Alignment means placing elements so their edges line up. Our eye loves order. When texts and images align to a shared line, the project looks tidy even if you changed nothing else. A grid helps here - invisible guide lines you snap elements to. Many design programs have one built in.

Finally, photos. Even the best layout is ruined by a blurry, dark or stretched picture. Use sharp, good quality photos. If an image is small, do not force it larger - it will go soft. Mind the proportions as well. A stretched photo, with faces squashed or pulled, spoils the impression at once. Better to crop the picture than to change its shape. You will find more about preparing graphics in our file preparation guide.


Start with one change

You do not have to apply every rule at once. Pick one and use it in your next project. Maybe start by leaving more white space. Or limit the number of fonts to two. Each of these rules improves the result on its own, and together they create a project that looks professional.

If you want to see these principles in practice, read our post on how to design a readable flyer that encourages action. And if the role of colour interests you, check how colours influence the effectiveness of promotional flyers. When your project is ready, we will print it - start with classic flyers or business cards.

FAQ

Questions and answers

Which design principle should I start with if I am just trying?

Do not apply everything at once - pick one principle and use it in your next project. A good start is more white space or limiting the number of fonts to two. Each rule improves the result on its own, and together they create a professional look.

How can I check whether hierarchy works in my project?

Squint at the project so everything blurs. The element you can still see best is the most important one. If that is not the thing meant to stand out, fix the sizes - make the most important element biggest and the rest smaller.

How do I keep text readable in print, especially small text?

The more important the text, the stronger its contrast against the background - dark on light reads effortlessly. Check the project on a printout at arm's length. For print, keep in mind that the minimum safe text size is about 6 pt, and small text looks best in pure black K100.

How many colours and typefaces are safe in one project?

Stick to one or two typefaces: one for headings, one for text - create difference through size and weight, not the number of fonts. Choose two or three main colours and use them consistently. If you have a logo, take the colours from it, and prepare the file in CMYK before printing.

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