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Match of Sherwin Williams™ SW1738 Watercolor *

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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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A match of Sherwin Williams SW1738 Watercolor is a very light aqua-green with a soft gray cast. It has a clean, muted look rather than a vivid tropical feel, and the high LRV means it can read airy and slightly clearer on smooth, well-prepared surfaces.

MyPerfectColor custom spray paint matched to this color can be useful on small parts where a pale blue-green reference is needed, such as HVAC vents, switch covers, speaker grilles, conduit, PVC trim pieces, shelf brackets, metal frames, mailboxes, railings, and hardware. It can also work on removable accessories and fixture parts that need a coordinated finish without brush marks.

Because this is a light, low-chroma color, darker or uneven substrates may show through the first coats, so color build can matter more than with deeper shades. Finish, texture, and film thickness can shift the appearance from soft and hazy to cleaner and more defined, so surface prep and consistent application are important.

Similar colors:

SW1745 Water Bubble
FF07 Tame Teal
SW6757 Tame Teal

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™ SW1738 Watercolor *

How do I confirm SW1738 Watercolor by Sherwin Williams before ordering a MyPerfectColor match?

Confirm SW1738 Watercolor from a physical paint swatch, an existing painted part, or another known brand color reference before you order. Screen images can shift with lighting and device settings, so they are not the best way to approve a match.

MyPerfectColor makes its own paint matched to the selected Sherwin Williams color reference. If you are trying to reproduce SW1738 Watercolor on a project, make sure the reference you are using is the exact color you want before placing the order.

What should I do before applying SW1738 Watercolor by Sherwin Williams over metal or an existing coating?

Clean the surface first, then remove loose material, rust, grease, dust, or other contamination before coating with a MyPerfectColor match of SW1738 Watercolor. If the part already has paint on it, scuffing can help the new coating bond better.

The condition of the old coating matters. Gloss, texture, wear, and uneven buildup can all affect how SW1738 Watercolor looks after it is applied, so a clean and properly prepared surface helps reduce surprises.

How does finish affect the look of SW1738 Watercolor by Sherwin Williams on a painted part?

If you are ordering SW1738 Watercolor in a finish option, the sheen changes how much light the surface reflects and therefore how the color reads after application. Higher sheen usually looks more reflective, while lower sheen reduces reflection.

That means the same MyPerfectColor match of SW1738 Watercolor can look different on the finished item depending on finish, substrate, and surface texture. Choose the finish based on the appearance you need for the part, not just the color name.

Can I order SW1738 Watercolor by Sherwin Williams as spray paint for small parts and hardware?

Yes. MyPerfectColor custom spray paint matched to SW1738 Watercolor is a practical option for switch covers, knobs, vents, speaker grilles, brackets, trim pieces, and other small parts where a smooth sprayed finish is useful.

For these items, spray application can help you coat awkward shapes more evenly than brushing. Make sure the part is cleaned and prepared correctly so the match of SW1738 Watercolor has the best chance to look consistent on the finished item.

How do I choose a finish when ordering SW1738 Watercolor by Sherwin Williams?

Choose the finish based on how the item will be used and how you want the coated part to perform. Finish affects durability, cleanup, reflectivity, and how the matched color reads on the surface.

If you are ordering a MyPerfectColor match of SW1738 Watercolor for a high-touch or frequently handled item, the finish choice can matter as much as the color match itself. Pick the option that fits the part's use and the appearance you expect after application.

How quickly will I receive my paint matched to Sherwin Williams SW1738 Watercolor?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Sherwin Williams SW1738 Watercolor 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 SW1738 Watercolor?
The RGB values for Sherwin Williams SW1738 Watercolor are 194, 233, 221 and the HEX code is #C2E9DD. The LRV for Sherwin Williams SW1738 Watercolor is 74.91. 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 SW1738 Watercolor?
The Hue Angle for Sherwin Williams SW1738 Watercolor is 173.62 and the chroma is 15.02. 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 SW1738 Watercolor would be best for interior walls?
MyPerfectColor doesn't sell Sherwin Williams, but it does match the Sherwin Williams SW1738 Watercolor 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 SW1738 Watercolor?

MyPerfectColor has an original sample of the Sherwin Williams SW1738 Watercolor 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 SW1738 Watercolor spray paint made of?

To make spray paint matched to Sherwin Williams SW1738 Watercolor. 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 SW1738 Watercolor in a different company?

While MyPerfectColor can provide paint matched to the Sherwin Williams SW1738 Watercolor, 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.