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Match of Sherwin Williams™ SW6531 Indigo *

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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 SW6531 Indigo reads as a deep, cool blue with a subdued violet cast. It is dark rather than bright, with moderate saturation and a low-LRV appearance that can look close to navy in some lighting while still holding a clear indigo-blue character.

MyPerfectColor custom spray paint matched to this color is useful on smaller parts that need a darker blue finish without going fully black: HVAC vents, speaker grilles, switch plates, railings, brackets, mailbox hardware, shutters, shelving supports, and other trim pieces. It can also work on plastic or metal accessories where a coordinated spray-applied match is easier than brush work.

Because this is a dark color, surface prep and finish matter. Dust, sanding marks, texture, and sheen variation can show more clearly than they would in a lighter finish, and the same color can read a bit bluer or more violet depending on substrate and film build. Even coverage is especially important over mixed or lighter base colors.

Similar colors:

HGSW1381 Dyed Indigo
SW6524 Commodore
HGSW2381 Armada Blue

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™ SW6531 Indigo *

How can I confirm SW6531 Indigo before ordering a MyPerfectColor match?

Confirm SW6531 Indigo from a physical swatch, an existing painted sample, or another known original brand reference rather than from a screen image alone. MyPerfectColor makes a custom match to the selected brand color reference, so the order should be based on the color target you want to reproduce.

If you are matching an existing part, remember that age, fading, and prior coatings can make the current surface look different from the original SW6531 Indigo standard.

What prep is needed before applying SW6531 Indigo to metal or an existing coating?

For metal or over an existing coating, clean the surface first, remove rust or contamination, and scuff glossy areas so the new coating can bond. If the old coating is peeling, failing, or uneven, correct that before applying a match of SW6531 Indigo.

Surface condition matters because gloss, texture, and substrate differences can change how the finished color reads. If the substrate is unfamiliar, test a small area first.

Can I order SW6531 Indigo in spray paint for switch covers, knobs, vents, or brackets?

Yes. MyPerfectColor custom spray paint matched to SW6531 Indigo is a practical option for small parts and hardware such as switch covers, knobs, vents, speaker grilles, brackets, trim pieces, and similar items.

Spray application is helpful when you want a smoother finish on removable or detailed parts. Clean and prep the item first, and apply light coats so the color lays down evenly on edges, curves, and other hard-to-brush shapes.

How does finish choice affect the look of SW6531 Indigo on the finished item?

Finish changes how SW6531 Indigo reflects light, which changes how the color is perceived after application. The same color can look deeper, flatter, or more reflective depending on the sheen and the surface it is applied to.

For ordering, treat finish as a practical coating choice, not just a visual preference. Match the sheen to the item and the environment, because finish differences can make a matched color read differently on the finished part.

Can I return a custom MyPerfectColor order for SW6531 Indigo if I choose the wrong option?

Custom-made color matches should be chosen carefully because they are made to order and are not returnable or refundable. Before ordering SW6531 Indigo, confirm the color reference, product format, sheen, and quantity you need.

If you are matching a specific project, verify the target color from the original brand reference or a known existing sample so you are ordering the right match the first time.

How quickly will I receive my paint matched to Sherwin Williams SW6531 Indigo?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Sherwin Williams SW6531 Indigo 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 SW6531 Indigo?
The RGB values for Sherwin Williams SW6531 Indigo are 58, 84, 117 and the HEX code is #3A5475. The LRV for Sherwin Williams SW6531 Indigo is 8.58. 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 SW6531 Indigo?
The Hue Angle for Sherwin Williams SW6531 Indigo is 270.83 and the chroma is 21.87. 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 SW6531 Indigo would be best for interior walls?
MyPerfectColor doesn't sell Sherwin Williams, but it does match the Sherwin Williams SW6531 Indigo 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 SW6531 Indigo?

MyPerfectColor has an original sample of the Sherwin Williams SW6531 Indigo 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 SW6531 Indigo spray paint made of?

To make spray paint matched to Sherwin Williams SW6531 Indigo. 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 SW6531 Indigo in a different company?

While MyPerfectColor can provide paint matched to the Sherwin Williams SW6531 Indigo, 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.