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Pantone™ PMS 621 U
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 621 U is a Pantone PMS color specified as a pale blue-green with a soft, restrained character. Within the Pantone PMS system, it conveys a calm, clean, airy, subdued, and approachable visual impression suited to brand and display contexts.
The color appears very light, with an LRV of 72.09, and it leans cool with a clear blue-green balance. Its low saturation keeps the appearance muted, while a subtle green undertone adds softness rather than visual intensity.
This color works well in environments where visual calm and low contrast are desired, such as large brand surfaces, exhibit backdrops, or supporting elements around more saturated brand colors. Its lightness means surface preparation and primer choice can influence uniformity, especially over darker or uneven substrates.
Similar colors:
PMS 620 U: slightly darker and cooler, with more visible blue influence.
PMS 622 U: lighter and more neutral, with reduced green presence.
PMS 623 U: lighter overall, with a softer and more washed appearance.
Product Data
About Pantone and MyPerfectColor
MyPerfectColor is the official licensee of Pantone and authorized to reproduce the Pantone™ PMS 621 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 621 U color and produce outstanding results.
MyPerfectColor matches the Pantone PMS 621 U color based on Pantone color publications. The PMS 621 U color shown on this website are computer video simulations of the PANTONE PMS 621 U Color and may not match PANTONE®-identified Color standards. Refer to current PANTONE Publications to obtain accurate color.
The Pantone PMS 621 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.

Frequently Asked Questions About Pantone™ PMS 621 U
How accurate can I expect a match to Pantone PMS 621 U in paint?
Pantone PMS 621 U is a defined color reference, not a paint formula. Any paint version is a visual match made to that reference, and exact appearance can vary by material, finish, and lighting.
MyPerfectColor produces Pantone PMS matches with brand-facing applications in mind, but you should expect small visual differences when PMS 621 U is applied to real-world substrates. For critical brand approvals or large installations, ordering a sample first is the best way to confirm acceptance.
Should I choose matte or gloss paint for Pantone PMS 621 U?
The finish you choose can change how PMS 621 U is perceived. Matte finishes reduce glare and can appear softer, which may help under strong or uneven lighting. Gloss finishes reflect more light and often make colors look cleaner and more saturated.
If PMS 621 U will be viewed from a distance or under controlled lighting, gloss may increase visual punch. If it will be seen up close or under bright lights, matte can provide a more controlled appearance. Finish selection should be based on viewing conditions, not the Pantone code alone.
What does the 'U' in Pantone PMS 621 U mean, and does it matter when ordering?
The suffix in a Pantone PMS color, such as the 'U' in PMS 621 U, indicates the specific Pantone reference context used to define the color. Different suffixes can represent different visual targets.
When ordering PMS 621 U paint, confirm that this exact code matches your brand standards or project documentation. Ordering the wrong suffix can result in a color that is technically correct but visually different from what your brand expects.
When is a standard Pantone PMS 621 U paint match appropriate?
A standard PMS 621 U match is appropriate when the Pantone reference itself is the intended color target. This is common for brand-facing displays, signage, exhibits, prototypes, and marketing installations.
If the project requires visual alignment to Pantone standards rather than matching an existing painted surface, a PMS 621 U match is typically the correct choice. For permanent or high-visibility projects with formal approvals, reviewing a physical sample under installed lighting is recommended.
How quickly will I receive my paint matched to Pantone PMS 621 U?
Can I use the Pantone PMS 621 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 621 U?
How much area will one spray can cover? And what is Pantone PMS 621 U spray paint made of?
To make spray paint matched to Pantone PMS 621 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 621 U?
Do I need a primer for Pantone PMS 621 U?
How do I convert PMS 621 U to a different color from another paint company?
While MyPerfectColor can provide PMS 621 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.