Can You Trademark or Patent a Color? The Strategy Behind Protectable Colors

TL;DR: Yes, colors can be trademarked, but they need to pass two “tests”: whether consumers recognize the color as belonging to one specific brand and if they are non-functional (i.e., the color can’t give the product a practical advantage that competitors need access to or is the byproduct of the production process). If you’re building a brand around a distinctive color, the path to protection starts with a trademark search, a clear Pantone reference, and proof of exclusive use over time.

Not Every Color Qualifies for Trademark Protection

Color sits in a special category within trademark law. Unlike a brand name or logo, which can be distinctive from day one, a raw color starts out with no inherent ability to identify the company using it as a “single source.” After all, blue is blue, and anyone can paint something blue. Before the law steps in and says that one company owns exclusive rights to a particular shade in a given market, that company has to demonstrate it has turned a color into a symbol of its services or products.

That demonstration requires two things: acquired distinctiveness and non-functionality. Miss either, and the trademark application fails regardless of how long you’ve used the color or how closely consumers associate it with your brand in practice. The USPTO’s approach to color marks is rigorous here, but it’s still possible to get a color trademarked with the right circumstances.

As with all trademarks, the exclusive rights only apply to the industry and more specifically the classes of goods and services you register under. The “color” is also a specific hue, meaning that closely related colors can still be used by other companies in the industry.

Trademarking vs. Patenting a Color

People frequently ask whether patented colors give brands exclusive rights to use them, and the answer is that patents and trademarks protect fundamentally different things. This is further complicated by the fact that the USPTO is handling both trademarks and patents.

A patent protects an invention, like a new product, process, or design. If a company develops a novel pigment formulation or a new manufacturing method to achieve a particular hue, that in itself could be patented. But patents expire, typically after 20 years, and they cover the technical invention, not the visual identity.

Trademark protection, by contrast, stops a competitor from using the same color in a way that misleads consumers about the source of a product. A trademark can last indefinitely as long as the mark remains in use and renewals are maintained. So when people ask, “Can you patent a color?” for brand protection purposes, the correct answer is that they should be pursuing trademark registration instead.

How Color Trademarks Became Legal

Trademarking colors can be traced to two legal cases. The first was Owens Corning, which began using pink on its fiberglass insulation in 1956 (which was artificially dyed red during production) and ultimately secured a trademark registration in 1987 (which was filed seven years earlier) after demonstrating that consumers had come to associate the color exclusively with its product. The Owens Corning pink registration remains one of the most cited examples in color trademark history.

The second landmark case followed in 1995. In Qualitex Co. v. Jacobson Products Co., the U.S. Supreme Court ruled unanimously that color alone can function as a trademark when it has acquired distinctiveness and is not functional. That ruling established the principles that the USPTO and courts have applied ever since. The main question then becomes whether a particular color, used in a particular way, in a particular market, has done enough to qualify.

What a Color Has to Prove to Qualify

Color trademark applications are evaluated against four interconnected tests, and an application must pass all of them to succeed.

• It must identify one source. The color must function as “source identification,” meaning consumers seeing the color in context must understand it as “This product comes from Brand X.”
• It must have gained secondary meaning. The application must show, through continuous and exclusive use over time, substantial marketing investment, and often consumer surveys or declarations, that the color has acquired a meaning beyond its visual appearance. This secondary meaning turns a color from decoration into a brand signal.
• It can’t be functional. If the color serves a utilitarian purpose (making a product safer, more effective, cheaper, or necessary to produce, or better performing), it is functional and therefore not protectable. The main test is whether granting exclusive rights to the color would put competitors at a real disadvantage by preventing them from using a feature they need.
• It can’t put competitors at a real disadvantage. Even where a color is not directly functional, trademark protection will still be refused if the current production processes ultimately result in creating that color and other companies actually need to have products with it. This prevents trademark registration from being used to monopolize an entire visual segment of a market.

The full framework for evaluating these criteria is explained in the TMEP’s guidance on color marks.

Where a Color Can Work as a Trademark

Color trademark protection applies differently depending on where and how the color appears in commerce. The USPTO and courts treat three distinct contexts:

• A color applied to the product itself (product color). Owens Corning’s pink insulation is again the main example. The color must appear consistently on the product across the market to the point where customers associate the product’s color with a single company of origin.
• A color used on the exterior packaging or labeling of a product rather than the product itself. Tiffany Blue is the most recognizable example, since the color belongs to the box, the bag, and the branded context of the store, not to any physical item inside. Packaging color claims can be somewhat easier to establish since the packaging is inherently a branding surface rather than a functional component of the product.
• Service-brand color, which is used in the delivery of a service, such as on uniforms, vehicles, signage, or retail environments. UPS brown and T-Mobile magenta operate this way.

Famous Color Trademarks That Succeeded and the Ones That Failed

The successes share a common thread: exclusive, long-term use in a context where the color is non-functional and competitors still can use another color for their products. The failures share a different pattern: the color is either common in the product category, serves a visual or functional purpose that competitors need access to, or the applicant couldn’t demonstrate that consumers reliably associate it with a single source.

Brand	Color	Outcome	Key Reason
Owens Corning	Pink	Registered	Exclusively used on pink insulation for over 30 years before filing; the color is created artificially and has no impact on  product quality
Tiffany & Co.	Blue	Registered	Decades of exclusive use on packaging made the specific shade an immediate source identifier
UPS	Brown	Registered	Used on vehicles, uniforms, and packaging; strongly associated with one source
Christian Louboutin	Red	Registered	Protected only for the sole and when contrasting with the shoe upper
T-Mobile	Magenta	Registered	Consistent exclusive use in telecom branding
Home Depot	Orange	Registered	Decades of store, signage, and uniform use
Cheerios	Yellow	Failed	Yellow was ruled to be functional in food contexts (indicating flavor or healthy foods) and made it common
Pepto-Bismol	Pink	Failed	Pink is widely used across healthcare products
Mattel (Barbie)	Pink	Failed	Pink is ubiquitous in the toy category, particularly for girls’ toys

With Louboutin, the original registration was declined since solely using red soles wasn’t deemed unique to the company. Instead, Louboutin appealed that their particular design of using a red sole on a contrasting-colored stiletto was distinctive to the company and customers strongly associated the design with Louboutin, thus being protected under the Lanham Act. As such, a red shoe with a red sole falls outside the protected scope (meaning anyone can make a red-soled heel so long as the shoe itself is also red).

That nuance illustrates how courts manage color trademark claims when competitors can easily infringe on specific decorative parts of a product. For a broader look at the outer edges of trademark protection, you can check Protect.TM’s roundup of unusual registered trademarks to see just how “normal” color trademarks actually are.

Single Colors vs. Color Combinations

A trademark for using a single color is more difficult to obtain. Many companies end up using similar colors due to their perception and implications, so it’s harder to create a unique design.

Color combinations, or more precisely, a specific pairing or arrangement of two or more colors used together as a brand signal, are arguably easier to file. They are easier to make distinct, and the more specific a combination is, the easier it is to prove that customers associate it with a particular company.

How to Define the Exact Shade in an Application

Color trademark applications must define the claimed color precisely. The USPTO requires the applicant to identify the specific color or colors in the mark description and to include a color drawing showing how the color appears in connection with the goods or services.

In practice, the industry standard is the Pantone Matching System (PMS). Specifying a Pantone reference in the application creates a clear, reproducible definition of the claimed shade that the USPTO, courts, and third parties can evaluate. Tiffany Blue, for example, is registered with a specific Pantone reference (1837 C). Without that precision, a color claim is vulnerable to interpretation disputes, as someone could ask, “Which shade of blue is actually covered?” The USPTO’s guidance on mark drawings explains the technical requirements for color applications, including how to submit a color drawing and how to write the color description in the application.

Should You Trademark the Color at All?

Not every brand that uses a distinctive color should file a standalone color trademark application. The strategic question is whether the color is doing enough branding work on its own to justify the difficulty of registration.

A broader mark may be smarter if your color is most effective as part of a logo, label design, or a particular layout. Registering the composite often provides faster, more defensible protection, as it’s easier to prove an entire design is unique to you and recognizable by customers. Composite marks also are often easier to prove they’re distinctive in the industry.

If your color genuinely functions as the primary source identifier, a standalone color trademark application makes sense. This is typically the case only for brands with significant market tenure and consistent, exclusive color use across all branding.

The broader question of what to register and when is addressed in Protect.TM’s complete guide to trademark registration in the U.S.

What to Check Before Investing in a Color-Based Brand

Before you build a campaign, a product line, or a retail environment around a particular color, you need to make two checks.

The first is a search for trademark conflicts. The USPTO’s trademark database contains all live registered and pending marks, including color claims. A search for color marks in your product or service category can reveal whether a competitor has already registered or applied for the shade you’re considering. This is a bit complicated with colors since you’re looking for color descriptions, design codes, and existing claims that could conflict with your intended use. The Protect.TM trademark search tool provides a starting point, and a comprehensive trademark study covers the deeper analysis that the public database alone doesn’t capture, including common law uses and international registrations.

After that, you need to confirm the right class and goods. Color trademark protection (like all other trademarks) is tied to the specific goods and services in the application. A brand that registers a color in connection with luxury jewelry packaging doesn’t get a claim against a paint manufacturer using the same shade. The Protect.TM trademark class finder helps identify the relevant categories before you file.

When to File a Color Trademark Application

The answer here depends on where you are in the distinctiveness lifecycle. You can’t successfully register a color trademark on the first day you use the color, because you have no evidence of secondary meaning. But waiting too long adds a risk that a competitor could register a similar color claim in your category, or a third party could begin using your color in a way that erodes its distinctiveness before you have legal protection in place.

In practice, you should aim for filing as soon as you have evidence to demonstrate secondary meaning: consistent, exclusive use of the color across your product line for a substantial period, ideally supported by market research, consumer recognition data, or significant advertising investment that ties the color to your brand specifically.

Notably, filing an intent-to-use application isn’t available for color marks alone since you need to present actual use for them, but you can begin building the evidence. Document your exclusive color use, track consumer recognition, and run a trademark search periodically to ensure no competitor is filing ahead of you in your category.

Check whether your color-based brand idea is already in use — run a free trademark search on Protect.TM.

Frequently Asked Questions

Can you trademark a color without a logo?

A standalone color trademark is legally possible, as established by the 1995 Qualitex ruling. However, it is the most difficult type of color trademark to obtain because the entire distinctiveness argument rests on the color alone without the supporting context from a “composite mark” (which is what a logo is).

How long does it take for a color to gain trademark protection?

There is no fixed minimum, but color marks that have succeeded typically represent 10 to 30 years of exclusive, consistent use backed by significant advertising investment. The USPTO itself doesn’t specify a time threshold, but the evidentiary record needed to demonstrate secondary meaning can take years of market presence. After that, the actual trademark application can take around a year to be processed.

How can you prove a color is known as your brand?

The strongest evidence includes consumer perception surveys showing that a significant portion of the target market recognizes the color as identifying your brand as the single source, declarations from industry participants, documented advertising expenditure specifically tied to the color, and evidence of consistent, exclusive use across the product line over time. Media coverage that associates the color with the brand is also useful as supporting evidence.

What’s the difference between a color trademark and trade dress?

Trade dress is a broader category that protects the overall visual appearance of a product or its packaging, or in simple terms, “the total image,” which can include color, shape, layout, and design elements in combination. A product’s trade dress might include a proprietary color as one element of a larger protected image. Trade dress claims are evaluated under similar secondary meaning and non-functionality standards, but they are easier to prove as unique among the competition.

Do you need to already be using a color before you can file?

Unlike word marks or logo marks, where an intent-to-use basis allows applicants to reserve priority before commercial use begins, color marks require actual use in commerce. You need a track record of exclusive use to build the secondary meaning argument.