: Should a logo always work in black and white? It's often agreed that logos should always work in black and white... am I right in thinking that doesn't mean greyscale, and literally just means

@Shakeerah625

B&W logos open a wide range of new opportunities in terms of design, it makes them more versatile and can be applied in may kind of complex backgrounds and still stand out. How are you going to apply a 2 colour logo where one color is dark and other color is bright on a dark or bright background? one of the colors will always get lost.

Logos with multiple colors will only work over white background, this will limit your ability to get creative in marketing materials such as brochures, flyers ect...

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@Sherry646

It'd important that someone with visual impairments such as colorblindness be able to see your product or organization's logo. But I produce publications that need to be made accessible per Section 508 of the Rehabilitation Act of 1973. Acrobat Pro's accessibility test requires me to manually check the contrast. I used to run a preflight in Acrobat and save a copy as grayscale. Now, I open my PDF in Photoshop CS6 or later. I click the View tab; click Proof Setup slide open the dropdown menu and select: Grayscale, then
. You can do the same thing in Illustrator.

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@Heady304

Yes, it has to work in black and white. Well, it has no requirements. You and
your client want to be prepared for the callous reproduction of the logo. For an impromptu get together, for any number of reasons, the logo, and perhaps letterhead, could be slapped on a copy machine, preferences set to b&w and reproduced and distributed.

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@Shanna688

Does it need to work in b&w? Not necessarily.

I have been involved in all kinds of projects from super large rebranding projects done via top-ranked global branding consultants (read 50-100 pages branding manuals which covered every possible application), to small local firms which only applied their logo on the website + business card. In reality many of the logos produced only get used for the web and never need any b&w application. Its also true that recent "logo design trends" involve more complex artwork that is — in some cases — difficult to present in monochrome. However, this doesn't excuse a designer from not anticipating a client's needs, which leads to..

Should it work in b&w? Yes.

Its your job to sell logos that can be used in monochrome if needed. Its your job to ask the client what they use it for and anticipate the need to special applications. If you deliver without this in mind, it will be your job again to make it work in the future if they request a b&w version.

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@Frith110

The answer is yes. At the end of the day, every logo produced by a professional should work in black and white, greyscale, and pure color. If the business doesn't see themselves putting their logo on anything other then the sign out front, then they really don't need a logo. Maybe that ma and pa pizza parlor wants to get shirts made, if the logo doesn't work in black and white, you may have a interesting time making that shirt happen.

A logo should always be created in a way, that it can be put on ANY medium, as you can never predict, where ones logo will end up.

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@Kimberly620

A logo should work as black and white because it might be used in non-conventional ways. In this case black and white denotes high contrast or 2 colors/textures. This means that the logo can be used in a setting where color is not available. Some examples of such things include:


Laser engraving and etching on glass



Image 1: Laser engraving on glass
Stripping of paint form surface. Like a computer case.
Milling logo as a 3d item on a surface



Image 2: Logo milled on wood. Source
Vinyl cuts
Etc.


Color is limited to printing and screen purposes. A logo needs to be versatile. By checking a high contrast version you will also understand better how the logo works in the visual system.

So in fact by expanding your creativity potential, you are in fact decreasing creative potential for the client. And at the end of the day your logo would have most likely worked in back and white if you had used a bit more brainpower on the subject.

Note: Most of the logos in your example do not necessitate color. They most work in 2 color settings. At least Waymo, tvnz and Currency Cloud can easily be made 2 color non-gradient. And even the first one probably has a black and white version.

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