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MyPerfectColor custom spray paint matched to Sherwin-Williams 42109 is a medium-dark blue with a cool cyan-teal undertone. It reads as a clear, fairly saturated color rather than a gray-blue, and its low LRV gives it a deep, light-absorbing appearance.

This color can work well on spray-painted parts where a distinct cool blue finish is wanted, such as vent covers, speaker grilles, switch plates, brackets, shelving supports, railings, mailboxes, hardware, shutters, and other removable trim pieces. It is also practical for painted PVC, small fixtures, and accessory parts that need a repeatable match across metal, plastic, or previously coated surfaces.

Because 42109 is relatively dark and moderately saturated, surface prep and finish choice matter. Smooth substrates usually show the color more evenly, while texture, edges, and old coating wear can change how deep it reads. On darker or uneven surfaces, even coverage and film build are more important, since thin coats can leave the finish looking patchy. If the part will be used outdoors, proper prep and a durable coating system help preserve the color's depth and reduce the chance that weathering changes the appearance.

Similar colors:

SW6964 Pulsating Blue
44833
35363 / 13932

Product Data

About Sherwin-Williams

The SHERWIN-WILLIAMS COMPANY was founded by Henry Sherwin and Edward Williams in 1866. Today, the company is a global leader in the development, manufacture and sale of coatings and related products.

Matching Sherwin-Williams Paint Colors

MyPerfectColor matches all of the Sherwin-Williams paint colors so you can find and enjoy the colors you love. MyPerfectColor uses its expert capabilities to recreate the original Sherwin-Williams color by matching the original Sherwin-Williams color books and swatches. MyPerfectColor is not using Sherwin-Williams paint.

The colors shown on this website are computer video simulations of the Sherwin-Williams Color and may not match Sherwin-Williams Color standards. Refer to Sherwin-Williams Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Sherwin-Williams color. If you intend to touch up paint that has been on your walls for years, know that your color has undoubtedly changed from the original due to exposure to light and age and the new paint may not match. You will achieve best results by re-coating the entire surface.

If you need more assistance, please feel free to contact us and one of our expert staff would be happy to help.

Frequently Asked Questions About Match of Sherwin Williams™ 42109 *

Can I order Sherwin Williams 42109 in a different sheen, and how will sheen affect the finished look?

Yes. When you order a MyPerfectColor match of Sherwin Williams 42109, you still need to choose the sheen that fits the part you are painting. Lower sheens usually hide surface flaws better and reflect less light, while higher sheens are easier to clean and look more reflective.

Sheen can also change how 42109 reads on the finished item. If you are painting vents, trim pieces, fixtures, hardware, or other small parts, confirm the sheen before ordering so the match is not only the right color but also the right finish for the application.

What should I confirm before ordering a MyPerfectColor match of Sherwin Williams 42109?

Before you order, confirm the Sherwin Williams 42109 reference, the MyPerfectColor product format you want, the sheen, and the quantity you need. This matters because MyPerfectColor is making a custom match to the color reference, not selling the original Sherwin Williams paint product.

If the part will be sprayed, brushed, or coated on a different substrate such as metal, plastic, wood, or a previously painted surface, make sure the product choice fits that job. Custom-made color matches should be selected carefully because they are made to order.

How much MyPerfectColor paint matched to Sherwin Williams 42109 do I need for my project?

Coverage depends on the size of the area, the texture of the surface, the hiding power of the paint, the application method, and how many coats are needed. A typical can of spray paint covers about 20 square feet with one coat. Other paint formats typically cover between 400 and 600 square feet per coat.

For Sherwin Williams 42109, plan your quantity around the actual surface area and the number of coats you expect to apply. Rough, porous, dark, or uneven surfaces often need more paint than a smooth, well-prepared surface.

Why can Sherwin Williams 42109 look different after MyPerfectColor applies it to my part or fixture?

Even after you choose a MyPerfectColor match of Sherwin Williams 42109, the finished look can change with lighting, placement, sheen, and nearby surfaces. The same color can read differently on metal, plastic, wood, or a previously coated item because each surface reflects light in its own way.

If the finished piece will sit next to an existing painted surface, expect the surrounding aging, gloss level, and texture to influence how 42109 appears. That is why the applied match can look different from the color reference even when the formula is correct.

Where can I find the SDS for MyPerfectColor paint matched to Sherwin Williams 42109?

The Safety Data Sheet is tied to the MyPerfectColor product and chemistry, not the Sherwin Williams 42109 color name alone. To get the correct SDS, check the SDS for the specific MyPerfectColor paint product you are ordering.

MyPerfectColor Safety Data Sheets can be found here: https://www.myperfectcolor.com/Safety-Data-Sheets/33970.htm.

How quickly will I receive my paint matched to Sherwin Williams 42109?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Sherwin Williams 42109 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.
What are the RGB, HEX and LRV values for Sherwin Williams 42109?
The RGB values for Sherwin Williams 42109 are 0, 107, 150 and the HEX code is #006B96. The LRV for Sherwin Williams 42109 is 11.75. The LRV stands for Light Reflectance Value and measures the percentage of light that a color reflects. Learn more about Light Reflectance Values and using RGB and Hex codes for paint.
What is the Hue Angle and Chroma for Sherwin Williams 42109?
The Hue Angle for Sherwin Williams 42109 is 240.64 and the chroma is 37.93. The Hue Angle represents the position of a color's hue around a color wheel. The Chromacity represents the intensity of a hue. Learn more about browsing colors by hue.
Which paint matching the Sherwin Williams 42109 would be best for interior walls?
MyPerfectColor doesn't sell Sherwin Williams, but it does match the Sherwin Williams 42109 in a wide variety of paint types. The best paint for interior walls is typically a matte or eggshell. Flat paint is most often used for ceilings and semi-gloss paint is used for trim. If it is a commercial or industrial application, you may have other considerations such as chemical resistance. Custom spray paint can be used for in wall speakers, railings, HVAC vents, electrical cabinets and anything else needing a professional spray smooth finish. Contact MyPerfectColor support if you have specific questions about the best paint to use for your project.
How can MyPerfectColor match the Sherwin Williams 42109?

MyPerfectColor has an original sample of the Sherwin Williams 42109 in its color archive. This enables us to make paint and verify that it matches the original.

Please note that if your material is not new then the paint may not work for touch up as your material has aged and is likely different than it was when new. Learn more about our color matching accuracy. If you need a touch up application, send us a part and we can create a touch up solution precisely matching the current color and sheen of your specific materials.

Learn more about our color matching service.

How much area will one spray can cover? And what is Sherwin Williams 42109 spray paint made of?

To make spray paint matched to Sherwin Williams 42109. 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 find the same color as the Sherwin Williams 42109 in a different company?

While MyPerfectColor can provide paint matched to the Sherwin Williams 42109, we don't provide any crossover information because this is a subjective determination. 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, so determining which color is the best approximation is a judgement call.

However, under the color image on a color page there is a link that says "Explore Related Colors". Clicking this link displays colors with similar values and you can look for any colors from the company you want.

Keep in mind that this just shows similar colors based on the color values we have stored in our database. It doesn't mean it is the same or give any approximation about how close the color is. You can play around with the Hue, Lightness and Chroma sliders to expand the selection.