Looking for color by Hex, RGB, CMYK, or Lab?

Color Image

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.

Fast Shipping

70% of Orders Ship within 3 Business Days.

Ready to purchase? Select your options in the 4 steps below.

Step 1: Select Paint Type / Application

Spray, OEM, Bottles and Pens

House and Wall Paint

Epoxy, Urethane, and Colorant Concentrate


A match of Behr 3B38-6 Sentinel is a muted, medium-dark warm taupe with a brown-gray cast. The low chroma keeps it quiet rather than colorful, and the LRV of 13.96 gives it a noticeably deeper appearance without reading as black.

MyPerfectColor custom spray paint matched to the selected brand color can work well on vents, switch plates, speaker grilles, handrail brackets, mailbox parts, shelf supports, picture frames, hardware, and other small metal or plastic pieces where a subdued brown-gray finish helps the part recede. It is also a practical choice for PVC trim pieces, access covers, or removable fixtures that need to coordinate with an existing brown-leaning neutral.

Because the color is dark and restrained, the final look will change with sheen, surface texture, and film build. On uneven or porous substrates, the color may show prep flaws or patchiness more readily than a lighter neutral, so clean prep and even coverage matter. In spray application, a uniform coat helps preserve the color's soft brown-gray balance.

Similar colors:

3A37-5 Muskrat
N200-6 Kindling
T16-20 Opus

Product Data

About BEHR Paint

BEHR is a dynamic company that actively embraces quality and innovation to bring the paint industry the very best products and services. Their bold entrepreneurial spirit and commitment to integrity and to doing the right thing has been the cornerstone of their success since 1947. BEHR enjoys great brand presence and a reputation for unparalleled quality, innovation, value and performance. People know and love the BEHR brand.

Matching BEHR Paint Colors

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

The colors shown on this website are computer video simulations of the BEHR Color and may not match BEHR Color standards. Refer to BEHR Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original BEHR 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 Behr™ 3B38-6 Sentinel *

How do I confirm that 3B38-6 Sentinel by Behr is the right color before I order a MyPerfectColor match?

Confirm 3B38-6 Sentinel from a physical Behr swatch or another known original color reference before ordering. Screen views can shift what you see, so MyPerfectColor matches the original Behr color standard, not a monitor image.

If you are trying to coordinate a new part or fixture, use the same known reference all the way through ordering so you are matching the intended color target.

Do I need primer before using a MyPerfectColor match of 3B38-6 Sentinel by Behr?

Primer depends on the substrate, the surface condition, and the paint type you are using. A primer never hurts and can improve adhesion, but it is not always required.

For a match of 3B38-6 Sentinel, check the prep guidance for the specific MyPerfectColor format you plan to order. Surfaces that are bare, slick, worn, or repaired are more likely to benefit from primer.

Will the finish I choose change how a match of 3B38-6 Sentinel looks after painting?

Yes. Finish changes reflectivity, and that can make the same match of 3B38-6 Sentinel read differently after it is applied. The color reference stays the same, but the sheen affects how the finished item looks.

If the painted part needs to coordinate with an existing coated surface, confirm both the color target and the finish before ordering MyPerfectColor paint matched to 3B38-6 Sentinel.

How much MyPerfectColor paint should I order for 3B38-6 Sentinel on my project?

Coverage for a match of 3B38-6 Sentinel depends on surface size, texture, hiding power, application method, and how many coats you need. Plan for the actual object or area you are painting, not just the color name.

A typical can of spray paint covers about 20 square feet with one coat. Other MyPerfectColor paint formats typically cover about 400 to 600 square feet, but rough, porous, or darker surfaces may need more product.

Where can I find the SDS for MyPerfectColor paint matched to 3B38-6 Sentinel by Behr?

The SDS is tied to the MyPerfectColor product and chemistry, not the Behr color name alone. For 3B38-6 Sentinel, check the MyPerfectColor Safety Data Sheets page for the exact product format you plan to buy.

If you are comparing spray paint and another format, review the SDS for the specific product you intend to order, since documentation follows the chemistry of the product rather than the color reference by itself.

How quickly will I receive my paint matched to Behr 3B38-6 Sentinel?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Behr 3B38-6 Sentinel 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 Behr 3B38-6 Sentinel?
The RGB values for Behr 3B38-6 Sentinel are 115, 102, 95 and the HEX code is #73665F. The LRV for Behr 3B38-6 Sentinel is 13.96. 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 paint type is used to make spray paint matched to Behr 3B38-6 Sentinel? And how many spray cans do I need?

MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. MyPerfectColor custom spray paint matched to Behr 3B38-6 Sentinel 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 MyPerfectColor 11oz spray will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge spray paint need as the coverage is highly dependent on how it is applied. Learn more about how spray paint works at MyPerfectColor.

What is the Hue Angle and Chroma for Behr 3B38-6 Sentinel?
The Hue Angle for Behr 3B38-6 Sentinel is 55.68 and the chroma is 7.1. 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.
Does Behr paint color Behr 3B38-6 Sentinel need primer?
MyPerfectColor doesn't sell Behr paint, but it does match the Behr 3B38-6 Sentinel and all the other Behr colors in a wide variety of paint types. The need for primer depends on the specific paint and the substrate being painted. The top quality paints these days tend to be self-priming over most surfaces, while paint at the mid to lower grade quality levels will need a separate primer. Most special situations such as bleeding type woods or difficult to adhere surfaces like plastic will often need a specialty primer. Contact MyPerfectColor support if you have specific questions about the best paint to use for your project and whether you need a primer.
How can MyPerfectColor match the Behr 3B38-6 Sentinel?

MyPerfectColor has an original sample of the Behr 3B38-6 Sentinel 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 do I convert Behr 3B38-6 Sentinel to a different color from another paint company?

While we can provide Behr 3B38-6 Sentinel in paint, we don't provide any crossover information. We've found that every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another brand.

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