Good Logo vs Bad Logo: Practical Criteria for a Redesign Audit

Define the alternatives

Start with the intended use before judging a logo. A symbol for a small browser favicon has different requirements from a mark printed on a shop sign or shown over a video call. Treat the current logo as one candidate and the proposed redesign as the second candidate, then compare them against the same functional checklist: small sizes, one-color printing, dark and light backgrounds, camera or screen capture, and the file formats you already have.

Keep the audit narrow. If the intended use is a profile image in an audio or video tool, prioritize how the mark fits a square crop at low resolution. If the logo will appear over live footage, test it against moving backgrounds rather than only a white page.

Compare meaningful differences

Put the two marks through the same conditions. Compare the smallest readable size, the silhouette when color is removed, and the foreground-to-background contrast on both light and dark surfaces.

Check the parts that most often fail: thin strokes, tight letter spacing, small shapes inside a larger symbol, gradients that flatten in a screenshot, and type that depends on exact rendering. A bad logo in this context is not merely one with the wrong style. It is one that cannot survive the sizes, backgrounds and file conversions required for its real use.

Compatibility also matters. Ask whether the current files can be exported to SVG, PNG, WebP or ICO without visible loss. A redesign may be justified when the original exists only as a low-resolution image and no editable source is available, but that is a workflow reason, not automatic proof that the new drawing is better.

Practical trade-offs

A complex textured mark may look richer on a card but may lose detail at twenty-four pixels. A simple geometric mark may scale well but may feel generic. The same trade-off appears with color: a palette with low contrast can look soft in a design mockup while failing the readability check when placed over video or compressed by a camera.

Use these trade-offs for conditional decisions, not for a single ranking. If the logo is usually seen small, favor fewer details and stronger contrast. If it is mainly used as a large sign or cover image, richer detail may be acceptable.

Choose for the use case

Select the candidate that performs better under the most common conditions. Create a short pass table: readability at sixteen pixels, readability at full size, high-contrast version on dark, one-color version, square crop, and clean export to the required formats. Do not declare a winner from style alone or from a single image.

If either mark fails one task, repair that specific defect before replacing the other. A redesign does not need to improve every imagined quality. It needs to solve the observable failures that currently break the logo in use.