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MyPerfectColor custom paint matched to 42177 reads as a deep blue-green with a cool, slightly gray cast and low lightness. The chroma is restrained rather than vivid, so it sits in a quieter range instead of looking bright or highly saturated. The metallic color type also means the final appearance can shift with sheen, film build, and the surface underneath.

This color works well for spray-paint projects where a darker coordinated finish is needed on small or removable parts. It can be used on vents, speaker grilles, switch covers, brackets, railings, mailbox hardware, shutters, PVC trim pieces, cabinet pulls, frame edges, and fixture components. Because it is dark and subdued, it is often a practical choice for hardware and architectural details where a blue-green tone is wanted without strong brightness.

Dark colors like this can make surface prep and texture more noticeable, especially on worn, patched, or uneven substrates. A smooth base and even film build usually help the color read more consistently. On darker or porous surfaces, additional coats may be needed for full, even coverage, and the metallic effect can appear different depending on the finish you choose.

Similar colors:

42178
SW1504 Nobility Blue
SW9185 Marea Baja

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™ 42177 *

How do I confirm I am ordering a match of Sherwin Williams 42177 before I buy MyPerfectColor paint?

Confirm Sherwin Williams 42177 from a physical swatch or a known existing color reference whenever possible. Screen color can vary, so it is not a reliable way to approve the target. MyPerfectColor makes its own paint matched to the selected Sherwin Williams color reference, so the important step is verifying that 42177 is the exact color you want before ordering.

If you are matching an existing item, check the original reference under the lighting where the finished part will be used. That helps reduce the risk of choosing the wrong color target.

Can Sherwin Williams 42177 be ordered as MyPerfectColor custom spray paint for switch covers, vents, or hardware?

Yes. A match of Sherwin Williams 42177 can be ordered as MyPerfectColor custom spray paint for small parts and hardware such as switch covers, knobs, vents, speaker grilles, brackets, and trim pieces. This is a practical way to match removable items to an existing color target without using the original brand's paint product.

For best results, clean the part first and use light, even spray coats so the finish builds smoothly. If the item is glossy or has an old coating, a light scuff can help the new coating adhere.

What should I expect for dry time, recoating, and handling when using Sherwin Williams 42177 in spray paint?

For Sherwin Williams 42177 spray paint, dry to touch happens within minutes, recoating is typically possible in one to two hours, and full cure takes about two weeks. These are different stages, so a coating can feel dry before it is ready for full handling or heavy use.

If you need to build color or coverage, wait for the recoating window before adding another coat. If the part will be handled, installed, or exposed to wear, allow as much cure time as you can.

What prep should I do before applying Sherwin Williams 42177 over metal or an existing coating?

Before applying Sherwin Williams 42177 to metal or over an existing coating, clean the surface thoroughly so dirt, oil, and contamination do not interfere with adhesion. If the old coating is sound but glossy, a light scuff can help the new finish grip better. Remove rust and loose material before painting.

The condition of the old surface matters. Gloss, texture, and wear can affect how Sherwin Williams 42177 looks after it is applied, especially if you are painting only part of an item next to an older finish.

How much Sherwin Williams 42177 spray paint should I order for my project?

A typical can of spray paint covers about 20 square feet with one coat, but actual coverage for Sherwin Williams 42177 depends on the surface size, texture, hiding power, spray method, and how many coats you need. Rough or porous surfaces usually use more paint than smooth ones.

For small parts, hardware, and trim pieces, one can may be enough if the item is compact and the coating is straightforward. For larger items or projects that need multiple coats, plan extra material so you do not run short before the job is finished.

How quickly will I receive my paint matched to Sherwin Williams 42177?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Sherwin Williams 42177 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 42177?
The RGB values for Sherwin Williams 42177 are 25, 80, 101 and the HEX code is #195065. The LRV for Sherwin Williams 42177 is 6.87. 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 42177?
The Hue Angle for Sherwin Williams 42177 is 240.12 and the chroma is 20.21. 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 42177 would be best for interior walls?
MyPerfectColor doesn't sell Sherwin Williams, but it does match the Sherwin Williams 42177 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 42177?

MyPerfectColor has an original sample of the Sherwin Williams 42177 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 42177 spray paint made of?

To make spray paint matched to Sherwin Williams 42177. 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 42177 in a different company?

While MyPerfectColor can provide paint matched to the Sherwin Williams 42177, 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.