Logo design evaluation

What logo design evaluation actually decides

Logo design evaluation is a check of whether a mark is a usable vector original: a set of editable paths, type and colour that can scale, print and recolour without redrawing. The essential verdict is not whether the idea is clever. It is whether the artwork is geometrically sound, typographically consistent, colour-stable and delivered in a form that a designer or vendor can edit and reproduce.

A vector logo is artwork built from paths. Each path is a sequence of points and curves, commonly cubic Bézier segments, that describe outlines rather than a grid of pixels. Because the shape is mathematical, it can enlarge or shrink without the stair-stepping or blur that appears in raster images. Evaluation therefore starts with the paths themselves, then type, colour, lockups and the files offered for delivery.

Path geometry: the mark must be a clean outline

Open the artwork in a vector editor and inspect the outlines, not only the filled preview. A sound mark uses as few points as the shape needs, with handles that describe smooth or deliberately sharp turns. Extra points, overlapping fragments, stray open paths and compound shapes that still contain hidden construction geometry all raise the cost of later edits and can cause fill, knock-out or plotter errors.

• Anchors sit on intended corners and curve inflections; handles are aligned so curves do not kink unless the design asks for a hard join.
• Fills are closed paths. Open strokes that only look closed at one size will fail when scaled, outlined or cut.
• Overlaps are resolved or intentionally compound. Unmerged overlaps can show seams when a colour is changed or when the mark is used as a single colour.
• Stroke weight, if used as part of the identity, is converted to outlines for final artwork unless a documented requirement keeps live strokes for a specific production method.
• Alignment is optical as well as mathematical: equal-looking gaps, even optical weight and centred lockups matter more than raw coordinate equality when type and symbols sit together.

These checks are design recommendations unless a brief, brand guide or production specification states otherwise. A plotter, embroiderer or sign maker may require outlined strokes, a minimum gap or a single compound path; treat those as documented requirements only when they appear in the job.

Typography: live type versus outlined letterforms

Wordmarks and lockups fail evaluation when letter spacing, weight and alignment were faked with stretched type or inconsistent optical kerning. Evaluate the name as a designed unit: consistent tracking, even colour of type (the overall grey of the word, not the ink colour), and a relationship between the symbol and the word that still holds at small sizes.

Live type remains editable and can be a legitimate master if the font licence allows embedding or outlining for the intended uses. Outlined type is a set of paths that no longer depend on the font file; it is the usual delivery form for a final logo because vendors may not hold the same typeface. Outlines are not automatically better: poorly converted letters show broken counters, missing overlaps in bold weights and uneven stem joins. Check counters, diacritics and any custom ligatures at large magnification.

Do not treat a file that still contains a font as proof that the recipient may use that typeface. Permission to reuse the logo artwork is separate from a licence to set new text in the same font.

Colour, contrast and single-colour versions

A complete evaluation asks whether the mark still reads when colour is removed. Primary full-colour, single-spot or solid black, and reversed (light-on-dark) versions are the usual set. If the identity depends on a gradient, photograph or fine texture, record that as a limitation: those treatments often need a simplified companion mark for embroidery, fax-style one-colour use, or small digital favicons.

Specify colour as values in the spaces the job actually uses (for example process CMYK for print, RGB or a named spot for screen and brand palettes). Do not invent matching numbers. If a brand guide lists swatches, treat those as documented requirements; if it does not, recommend that approved values be recorded before the files leave the studio.

Scale, clearance and reproduction limits

Test the mark at the smallest size it will realistically appear and at a large size that reveals path errors. Hairline gaps, hairline strokes and delicate serifs that vanish when reduced are a design problem, not a file-format problem. Clear space around the lockup is a recommendation until a brand system documents it; even then, the evaluator’s job is to confirm the artwork can sit in that space without colliding with its own elements.

Raster copies (pixel images) are proofs or web derivatives, not masters. Pixelation, JPEG artefacts or a transparent checkerboard around a jagged edge indicate that the file under review is not the vector original, even if a vector-looking extension was used to store it.

File form is not proof of a vector logo

A filename ending in a common vector or layout extension does not prove that the content is paths, that those paths are editable, or that you have permission to reuse the mark. Files can wrap a placed bitmap inside a vector container, flatten live type, lock layers, or embed artwork the sender does not own. Evaluation requires opening the file, confirming native outlines, and confirming rights separately from the technical check.

• Confirm objects are paths or live type, not an embedded picture of a logo.
• Confirm you can select and recolour fills without leftover clipping masks or hidden duplicates.
• Confirm fonts are outlined or that licensed fonts travel with an editable master.
• Confirm ownership or licence to use, modify and reproduce the mark; a clean file does not grant that right.

A practical pass or revise decision

Approve the artwork when outlines are economical and closed, type is consistent and either licensed-live or cleanly outlined, colour versions exist or are clearly specified, and the files are true editable vectors plus any required raster exports. Send it back when geometry is noisy, when the only original is pixels, when small-size tests fail, or when the package cannot be edited without reconstructing the mark.

If measurements, colour targets, minimum sizes or production methods were never documented in the brief or brand materials, state that gap and treat any numbers you propose as recommendations until the client or vendor confirms them. The evaluator’s job is to make the next design or delivery decision on evidence in the file, not on assumptions about what a format name usually means.