9 Common Mistakes to Avoid for Your T-Shirt Designs

Every designer dreams of creating tees that fly off the shelves and become customer favorites—and chances are, that’s your goal too. But before your graphic t-shirts can achieve that dream success, your designs need to follow key graphic design principles. Overlooking these rules can lead to missteps that turn buyers away. Here are nine common pitfalls to steer clear of when crafting your t-shirt graphics.

Mistake #1: Placing the Design Exactly in the Middle of the T-Shirt

You might default to centering your design for symmetry—that’s a solid graphic design instinct. But when it comes to t-shirt placement, this reflex needs to be set aside.

Contrary to what you might think, perfect geometric centering (aligning with the shirt’s width and height) lands the print right at belly level. Unless your design literally says something like “This is where I digest,” that’s far from ideal. Instead, position your graphic about 10 centimeters below the collar. Adjust this distance based on the garment’s size (for example, kids’ tees need a higher placement) and style—whether it’s a regular fit, crop top, or tank top.

Mistake #2: Neglecting Composition Balance

Your t-shirt designs are visual compositions: thoughtful blends of text, images, logos, and other elements that should work together in harmony. As the creator, you’re essentially a design composer—but to craft a masterpiece instead of a disjointed mess, you need to stick to a few fundamental rules:

Leave adequate spacing between elements to ensure the design is easy to read at a glance.
Don’t over-space elements, though—too much gap will make the whole design feel scattered and unconnected.
Arrange elements in reading order. It sounds obvious, but when you’re deep in the creative zone, it’s easy to overlook this basic principle.

Taking a step back from your own work can be tough. So don’t hesitate to ask a friend, family member, or even your quirky cousin Chad to give your design a fresh pair of eyes.

Mistake #3: Failing to Master Font Choices

When you picture a graphic t-shirt, text might not be the first thing that comes to mind—but typography is a make-or-break element of t-shirt design. Just look at the runaway success of slogan tees; they’re everywhere, and their appeal hinges entirely on smart font use.

Adding text to your design is a quick way to give it meaning, but only if you nail the typography. Follow these guidelines to avoid missteps:

Tweak letter spacing and line height for optimal readability.
If you’re using all caps, pick a font that’s designed to look good in this format—calligraphic or script fonts usually fall flat here.
Stick to a maximum of two complementary fonts per design (a classic combo: sans serif paired with serif).
Do not use Comic Sans MS.
Seriously—never use Comic Sans MS. This rule cannot be stressed enough.

We know these guidelines might feel restrictive, but they’re all in place to help your design shine its brightest.

Mistake #4: Making the Design (Too) Big

A random philosopher once said, “The more you put on, the more you have”—but this quote is a disaster when applied to t-shirt design.

Your graphics are meant to be eye-catching, not visible from the next town over. So exercise restraint with your design size, and opt for a dimension slightly smaller than the maximum allowed by your custom printing tool. This is especially critical for kids’ tees.

There are two key reasons to avoid oversized prints: first, to preserve the overall visual harmony of the shirt; second, to maximize wearer comfort. Remember: printing adds an extra layer to the fabric. Even a thin, soft print will feel bulky if it’s too large, especially on lightweight base tees.

Mistake #5: Using an Unlimited Color Palette

Let’s be clear: sticking to a tight color palette is non-negotiable for great t-shirt design. We’re proud to offer DTG printing, which can reproduce a stunning rainbow of hues—but just because you can use every color under the sun doesn’t mean you should. Think back to that time you tried eating dog food as a kid—it didn’t end well. A design with more than four distinct colors is a similar recipe for disappointment.

Plenty of tools can help you find the perfect color combo for your next graphic hit. Some let you input a base color and generate complementary shades; others randomly spit out cohesive palettes to spark inspiration.

And don’t forget the most crucial step: match your design’s colors to the fabric it will be printed on. This detail can make or break how your design looks in real life. Beyond that, feel free to let your creativity run wild.

Mistake #6: Ignoring Contrast

So what exactly is contrast? It’s the difference in brightness between the light and dark elements in your design—and it’s the ultimate BFF of readability.

Contrast is what prevents you from making the mistake of printing white (or any light shade) on a pale fabric. We sometimes get requests for this monochrome look; it sounds original, but there’s a reason it’s not popular: no one wants strangers squinting to decipher their t-shirt in public.

Prioritize contrast to ensure your design pops and is easy to read, whether someone’s glancing at it from across the room or up close.

Mistake #7: Leaving Visual Borders Untouched

We love simplicity—but there’s a line between “minimalist” and “unpolished.” Case in point: if your design is based on a photo or any graphic with a background, you need to refine the edges of the main element to elevate the final look.

Not long ago, removing a background from a design was a task reserved for seasoned graphic designers—those who’d spend two hours zoomed in 500% on Photoshop, clipping shapes until their eyes watered. Thankfully, those days are gone. Free tools like Photoroom and Removal let you cut out elements with a single click, opening up a whole new world of clean, professional-looking t-shirt designs for everyone.

Mistake #8: Over-Designing

As we’ve already established, more isn’t always better. This rule applies to font choices, design size, and yes, the number of elements you cram into one t-shirt graphic.

The human eye can only process a limited number of symbols and details at once. So keep your design simple and focused. If you have too many ideas and not enough space, split that dense concept into multiple smaller designs. Print-on-demand services make it easy to test these ideas without taking on any financial risk—so you can experiment freely until you find what works.

Mistake #9: Confusing Geometric Center with Visual Center

Here’s a design secret: sometimes, the “center” isn’t actually the center.

Let’s break it down: there’s geometric center (the exact middle of the shirt’s surface, as measured by width and height) and visual center (the spot where the human eye naturally lands when looking at the garment). These two points are rarely the same.

Your design’s focal point should align with the visual center, not the geometric one. This subtle adjustment ensures your graphic feels balanced and intentional, rather than awkwardly placed. It’s a small tweak that makes a huge difference in how your t-shirt design is perceived.