Design mistakes are usually invisible to the person who made them and obvious to everyone else. Here are the recurring ones and their fixes.
Mistake 1: Pixelated or stretched logos. Using a small JPEG of your logo on a banner, or stretching a logo to fit. Fix: keep your logo as a vector (SVG/AI/EPS) so it scales to any size without pixelation, and always hold Shift when resizing to lock aspect ratio. Export raster versions (PNG with transparent background) at the sizes you actually need. If your team only has a low-res logo, that's a sign to commission or rebuild it as a vector — a one-time investment that pays off forever.
Mistake 2: Illegible color combinations. Putting your team's medium-blue text on a slightly-different-blue background, or thin yellow text on white. Diagnosis: run the foreground/background hex codes through a WCAG contrast checker. For normal body text, WCAG 2.1 AA requires a contrast ratio of at least 4.5:1; large text (at least 18pt, or 14pt bold) can be 3:1. Fix: if it fails, darken the text or lighten the background until it passes. Note the logo exception — text that is part of a logo or brand name has no contrast requirement under WCAG — but everything else (captions, banners, slide text, sponsor lists) should pass.
Mistake 3: Inconsistent brand application. Using three slightly different blues across your website, jersey, and Instagram because nobody wrote down the exact hex/Pantone values. Fix: maintain a one-page brand sheet with exact color values (HEX, RGB, and CMYK for print), approved fonts, and logo clear-space rules, and make everyone use it.
Mistake 4: Mishandling sponsor logos. This is the most relationship-damaging error. Common failures: using an old version of a sponsor's logo, recoloring it, stretching it, placing a smaller sponsor's logo larger than a title sponsor's, or forgetting a sponsor entirely. Fix: request official logo files (vector) and brand guidelines directly from each sponsor; never recolor or distort them; respect a tier hierarchy where title sponsors get the most prominent placement; and keep a master 'sponsor wall' file that you update the moment a sponsor is added.
Mistake 5: Designing only for big screens. A sponsor banner that's readable on your laptop is a blur of tiny logos on a phone or from across a gym. Fix: do the 'squint test' and the 'phone test' — view the design at the size and distance it will actually be seen. If a sponsor's name isn't legible at real-world scale, simplify the layout.
Why sponsor care is mission-critical: sponsors fund your season and renew based partly on the recognition they get. A correctly-rendered, prominently-placed logo is the cheapest sponsor-retention tool you have.
Key takeaways
- Store logos as vectors (SVG/AI/EPS) and lock aspect ratio when resizing; never stretch or pixelate.
- Run text colors through a WCAG checker — AA needs 4.5:1 (normal text) or 3:1 (large text, 18pt/14pt bold); logos are exempt.
- Maintain a brand sheet with exact HEX/RGB/CMYK values and fonts so every surface uses identical colors.
- Request official vector sponsor logos, never recolor/distort them, respect tier hierarchy, and verify legibility at real-world size.
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Sources & corrections
This lesson is AI-assisted: drafted from primary sources, then reviewed and edited by hand. Errors still get through. When one is reported we fix it and write down what changed — publicly, in the corrections log.
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Lesson quiz
RequiredAll 3 right completes the lesson. Miss one and only that question comes back — anything you already answered correctly stays banked.
0 of 3 answered
01.To catch illegible color combinations, you run your text and background hex codes through a WCAG contrast checker. What ratio does WCAG 2.1 AA require for normal body text?
02.To avoid pixelated or stretched logos when a graphic must scale to any size, how should a team keep its logo?
03.Mishandling sponsor logos is the most relationship-damaging design error. Which practice is recommended for handling sponsor logos?
Answer every question to submit.
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