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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.
70% of Orders Ship within 3 Business Days.
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A match of Sherwin Williams SW1478 Tranquility is a light, cool blue-green with low chroma and a soft gray cast. It reads more muted than bright, with an airy aqua note that stays restrained rather than saturated.
A match of SW1478 Tranquility in MyPerfectColor custom spray paint works well on small, spray-friendly parts such as HVAC vents, switch plates, outlet covers, speaker grilles, mailboxes, railings, brackets, picture frames, shelving hardware, PVC trim pieces, and fixture accents. It can also be used on baskets, furniture details, and other removable items where a consistent blue-green finish is needed.
Because this is a lighter color, dark or uneven substrates can show through more easily, so surface prep and even film build matter. Finish and texture can shift how much of the blue-green reads versus the gray cast, and glossier applications may make surface flaws or sheen changes more noticeable. If you are coating exterior parts, weather exposure can be harder on muted colors when the substrate or prep is inconsistent.
Similar colors:
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.
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.
The color reference stays SW1478 Tranquility, but the finish can change how it reads after application. Matte, satin, and gloss reflect light differently, so the same matched color can look flatter or deeper depending on sheen.
If you are coating a part that will sit next to an existing painted surface, choose the finish that is closest to that surface. If you are painting the whole item, pick the finish based on the look and wear needs of that item, not just the color code.
For MyPerfectColor custom spray paint matched to SW1478 Tranquility, it is typically dry to the touch within minutes, can usually be recoated in about 1 to 2 hours, and reaches full cure in about 2 weeks. Those are separate milestones, so dry to the touch does not mean ready for full handling.
If you are coating trim pieces, hardware, vents, or other parts that must be put back in service quickly, plan for the recoat window and the full cure time before heavy use, stacking, or cleaning.
Choose the finish based on how the item will be used and how you want the surface to perform. Lower sheen finishes usually hide minor surface flaws better, while higher sheen finishes reflect more light and are generally easier to wipe clean.
Because finish changes how SW1478 Tranquility reads, the best choice for a mailbox, vent cover, speaker grille, or similar part is the one that matches the surface around it and fits the cleaning or wear needs of the item. The color match is the same reference, but the finish affects the final appearance.
MyPerfectColor spray paint matched to SW1478 Tranquility can work on many plastics, but plastic types vary a lot, so testing on the actual part is important. Some plastics also need better prep or a primer to improve adhesion.
For the best chance of success, clean the surface well, follow the prep steps for the specific material, and consider using the MyPerfectColor primer when the substrate is difficult or the part will be handled often. This matters for items like PVC pipe, vents, covers, and similar components.
The SDS is tied to the MyPerfectColor paint product and chemistry, not to the SW1478 Tranquility color name by itself. That means you should look for the SDS for the specific MyPerfectColor product you are ordering.
MyPerfectColor Safety Data Sheets are listed on the company's SDS page. If you are checking compliance or handling information before ordering, use the SDS for the exact product format you plan to buy, such as spray paint or another MyPerfectColor paint format matched to SW1478 Tranquility.
MyPerfectColor has an original sample of the Sherwin Williams SW1478 Tranquility 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.
To make spray paint matched to Sherwin Williams SW1478 Tranquility. 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.
While MyPerfectColor can provide paint matched to the Sherwin Williams SW1478 Tranquility, 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.