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Pantone™ PMS Cool Gray 3 U

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Actual color may vary from on-screen representation. Please view a physical color swatch or material sample to confirm your color choice prior to purchase.

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PMS Cool Gray 3 U is a Pantone PMS neutral gray with a restrained, professional character suited to brand systems that require minimal visual distraction. The overall impression is calm and controlled, supporting other visual elements rather than competing with them.

This color appears light, with an LRV of 58.49, and reads cooler rather than warm. Its very low saturation gives it a soft, muted gray appearance, with a subtle cool undertone that can lean slightly green-gray depending on lighting.

PMS Cool Gray 3 U works well as a background or secondary color in branded environments, displays, and prototypes. Because light neutral grays can shift with lighting and finish, evaluating a real paint sample on a smooth, primed surface under intended conditions can help confirm the desired appearance.

Similar colors:

PMS Cool Gray 2 U: lighter and slightly more open, with less visual weight.
PMS Cool Gray 4 U: darker and more grounded, with increased gray presence.
PMS Cool Gray 3 C: slightly darker and cooler, with a more closed appearance.

Product Data

About Pantone and MyPerfectColor

MyPerfectColor is the official licensee of Pantone and authorized to reproduce the Pantone™ PMS Cool Gray 3 U color in spray paint and other paints.

MyPerfectColor helps marketing professionals turn graphic designs into physical reality. Whether you are a manufacturer, entrepreneur, industrial designer, prototyper/modeler, marketer, agency, printer, retailer, sign manufacturer, exhibit fabricator or architect, MyPerfectColor will help you nail the PMS Cool Gray 3 U color and produce outstanding results.

MyPerfectColor matches the Pantone PMS Cool Gray 3 U color based on Pantone color publications. The PMS Cool Gray 3 U color shown on this website are computer video simulations of the PANTONE PMS Cool Gray 3 U Color and may not match PANTONE®-identified Color standards. Refer to current PANTONE Publications to obtain accurate color.

The Pantone PMS Cool Gray 3 U color may vary from the PANTONE Color Standards based on lighting conditions, angle of view and/or due to differences in pigments, manufacturing process, substrate and/or limitations in the color capability of the paint. Refer to current PANTONE Publications to obtain accurate color.

PANTONE® and other Pantone trademarks are the property of Pantone LLC. Portions © Pantone LLC, 2019. Produced under License Agreement between MyPerfectColor.com and Pantone LLC.

Pantone

Frequently Asked Questions About Pantone™ PMS Cool Gray 3 U

Why can PMS Cool Gray 3 U look different on plastic, metal, and wood?

PMS Cool Gray 3 U is a Pantone PMS color target, not a single paint formula. When it is applied to different substrates like plastic, metal, or wood, the surface texture, absorption, and reflectivity can change how the color appears.

Smoother or more reflective materials may make PMS Cool Gray 3 U look lighter or cleaner, while porous or textured surfaces can make it appear slightly darker or flatter. For projects using multiple materials, evaluate the color on each actual substrate before final production to confirm the appearance is acceptable.

Can I get PMS Cool Gray 3 U paint expedited if I have a tight deadline?

Yes. Expedited production is typically available as an option during checkout for PMS Cool Gray 3 U paint products. This shortens production time but does not change the color matching process.

If your deadline is critical, it is best to contact MyPerfectColor before ordering to confirm current lead times and whether expedited service will meet your schedule. This helps avoid delays for time-sensitive marketing or display projects.

What should I consider when using PMS Cool Gray 3 U in pop-ups or retail environments?

When using PMS Cool Gray 3 U in pop-ups or retail installations, durability and lighting are key considerations. Different lighting types can shift how this neutral gray is perceived, especially across large branded surfaces.

Before full production, apply a sample in the intended finish and view it under the installed lighting conditions. This helps ensure PMS Cool Gray 3 U meets brand expectations throughout the space and avoids surprises during installation.

How do I keep PMS Cool Gray 3 U looking uniform over large painted areas?

To maintain a consistent appearance with PMS Cool Gray 3 U over large areas, plan for even coverage and consistent application technique. Variations in spray distance, overlap, or coat thickness can cause visible patchiness.

Apply full, even coats and allow proper flash time between layers. Using the same batch and application method across the entire area helps keep PMS Cool Gray 3 U visually uniform, especially on high-visibility brand surfaces.

How quickly will I receive my paint matched to Pantone PMS Cool Gray 3 U?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Pantone PMS Cool Gray 3 U depends on the type of paint needed. Interior and exterior house paints usually ship within 1 to 3 business days, while custom spray paint typically takes 3-5 business days to ship. The transit time depends on your location and the shipping method you choose. If your need is immediate, select Expedited Production during checkout. Most expedited production orders ship within 24 hours on business days. Please contact MyPerfectColor if you are concerned about a specific deadline. We do our best to make sure you get your paint on time. Learn more about paint lead times at MyPerfectColor.
Can I use the Pantone PMS Cool Gray 3 U for touch up?

Unfortunately, no.

Some manufacturers specify Pantone colors as touch up for their products, but Pantone does not work well as a proxy for a touch-up solution (for a litany of reasons such as it doesn't include sheen and Pantone color tolerances are not tight enough for touch up). When we match Pantone colors we are matching to a swatch in a Pantone book - not to your product.

The only way we can provide a touch-up solution for your product is for you send us a part. We would use the part to create a touch-up grade match. Unfortunately, there isn't an effective way to 'spec' the color well enough to produce a touch up without the part.

Read more about using Pantone for touch-up.

Learn more about our paint color matching service.

How do I buy paint in the Pantone PMS Cool Gray 3 U?
Many types of paint are available for Pantone PMS Cool Gray 3 U with no minimum order quantities. MyPerfectColor offers spray paint, paint pens, touch up bottles, water-based acrylics, epoxies, urethanes and a variety of other paints. Select the Paint Type button above to get started. Learn more about buying paint at MyPerfectColor.
How much area will one spray can cover? And what is Pantone PMS Cool Gray 3 U spray paint made of?

To make spray paint matched to Pantone PMS Cool Gray 3 U. MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. MyPerfectColor custom spray paint enables you to conveniently achieve a professional spray-smooth finish in any color in any sheen. It sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

The 11oz spray will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge how much spray you'll need as it is highly dependent on how it is applied. It is better to have too much than run short.

How do I get the SDS (Safety Data Sheet) for paint matched to Pantone PMS Cool Gray 3 U?
The Pantone PMS Cool Gray 3 U is the color and the SDS is based on the type of paint used to make the color. You can find Safety Data Sheets here for our most popular products.
Do I need a primer for Pantone PMS Cool Gray 3 U?
The need for primer for Pantone PMS Cool Gray 3 U depends on the type of paint, the substrate being painted and where it will be located. See our Primer Selection Table to see what primer you might need and learn more about when you might need a primer. Most people don't use a primer for a touch up paint application, but a primer may improve adhesion and is typically recommended for exterior applications.
How do I convert PMS Cool Gray 3 U to a different color from another paint company?

While MyPerfectColor can provide PMS Cool Gray 3 U in paint, we don't provide any crossover information. We've found that every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another company's color collection, especially for a color collection like Pantone which is designed for bright colors and inks.