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A match of Dutch Boy 234-7DB Petrol Blue is a medium-dark blue-green with a cool lean and a muted, gray-cast character. The hue sits between blue and green, but the lower chroma keeps it restrained rather than bright or vivid.

MyPerfectColor custom spray paint matched to this color can be used on HVAC vents, return grilles, speaker covers, switch plates, mailbox parts, railings, brackets, shutters, and PVC trim pieces where a coordinated finish is needed on small or awkward surfaces. It also works for frames, shelving, hardware, and appliance accents when spray application gives better coverage on edges, corners, and contours.

Because this is a medium-depth, muted color, the final appearance can shift with sheen, film build, and substrate texture. Smooth metal and plastic usually show the color more evenly than rough or uneven surfaces, and the underlying base can still influence how blue or green the match reads through the finish. If the part will be handled often or exposed outdoors, a consistent prep and finish system can help the color hold its intended look.

Similar colors:

232-7DB Oasis Green
DC093 Rocky River
DB145-1 Fountain Blue

Product Data

About Dutch Boy Paints

Founded in 1907, Dutch Boy® continues to be an industry leader in delivering innovative and high-quality interior and exterior paint products and is one of the most recognizable brands in the paint market more than 100 years later. The legacy lives on with Dutch Boy Paint. Their colors have inspired DIYers and paint enthusiasts for generations.

Matching Dutch Boy Paint Colors

MyPerfectColor is able to match all of the Dutch Boy paint colors so you can find and enjoy the colors you love. MyPerfectColor uses its expert capabilities to recreate the original Dutch Boy 234-7DB Petrol Blue by matching the original Dutch Boy color books and swatches. MyPerfectColor is not using Dutch Boy paint.

The colors shown on this website are computer video simulations of the Dutch Boy Color and may not match Dutch Boy Color standards. Refer to Dutch Boy Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Dutch Boy 234-7DB Petrol Blue. 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 the 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 Dutch Boy™ 234-7DB Petrol Blue *

What finish should I order for 234-7DB Petrol Blue by Dutch Boy if I want the matched color to look right on my part?

Choose the finish based on how the item will be used and how much reflectivity you want, not just on the color name. A glossier finish is usually easier to clean and more durable, while a flatter finish reduces shine.

Keep in mind that the same match of 234-7DB Petrol Blue can look a little different at different sheen levels because gloss changes how light reflects off the surface. If the part will be handled often, cleaned, or exposed to wear, pick the finish that fits the job first and the color appearance second.

Where do I find the SDS for 234-7DB Petrol Blue by Dutch Boy?

The SDS is tied to the MyPerfectColor paint product or chemistry you order, not to the Dutch Boy color name alone. If you are buying a match of 234-7DB Petrol Blue, use the Safety Data Sheets for the specific MyPerfectColor product format you plan to order.

That matters because spray paint, pen, bottle, or other product forms can have different safety information. Check the SDS before use if you need it for jobsite, storage, or handling requirements.

How should I prep a surface before ordering 234-7DB Petrol Blue by Dutch Boy as a custom match?

For a better result, clean the surface first, remove grease or residue, and lightly scuff it where appropriate so the coating can bond. Mask off nearby areas if needed, especially on small parts, hardware, trim pieces, or fixtures.

Because the same match of 234-7DB Petrol Blue can behave differently on different materials, it is smart to test on the actual surface before committing to the full project. That helps confirm adhesion, coverage, and how the color reads on the finished item.

Can 234-7DB Petrol Blue by Dutch Boy be used on plastic parts, and should I use primer?

Yes, MyPerfectColor spray paint matched to 234-7DB Petrol Blue can be used on many plastic parts, but plastics vary a lot. Test on the actual material first so you can confirm adhesion before painting the full item.

For better adhesion on plastics and other difficult surfaces, use the MyPerfectColor primer. Primer is especially helpful when the substrate is smooth, low-energy, or otherwise prone to poor paint grip.

How soon can I recoat or handle 234-7DB Petrol Blue by Dutch Boy in spray paint form?

MyPerfectColor spray paint matched to 234-7DB Petrol Blue is typically dry to the touch within minutes, can usually be recoated in 1 to 2 hours, and is fully cured in about two weeks.

Dry to the touch, recoat time, and full cure are different stages, so do not confuse them. Light coats and enough time between coats usually give the most reliable finish on small parts, fixtures, and other practical spray applications.

How quickly will I receive my paint matched to Dutch Boy 234-7DB Petrol Blue?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Dutch Boy 234-7DB Petrol Blue 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 Dutch Boy 234-7DB Petrol Blue?
The RGB values for Dutch Boy 234-7DB Petrol Blue are 59, 101, 114 and the HEX code is #3B6572. The LRV for Dutch Boy 234-7DB Petrol Blue is 11.37. 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 Dutch Boy 234-7DB Petrol Blue? 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 Dutch Boy 234-7DB Petrol Blue 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 Dutch Boy 234-7DB Petrol Blue?
The Hue Angle for Dutch Boy 234-7DB Petrol Blue is 228.19 and the chroma is 16.07. 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.
How can MyPerfectColor match the Dutch Boy 234-7DB Petrol Blue?

MyPerfectColor has an original sample of the Dutch Boy 234-7DB Petrol Blue 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.

Do I need a primer for Dutch Boy 234-7DB Petrol Blue?
The need for primer for Dutch Boy 234-7DB Petrol Blue depends on the type of paint, the substrate being painted and where it will be located. See our Primer Selection Table to see what primer you might need and learn more about when you might need a primer. Most people don't use a primer for a touch up paint application, but a primer may improve adhesion and is typically recommended for exterior applications.
How do I convert Dutch Boy 234-7DB Petrol Blue to a different company?

While we can provide Dutch Boy 234-7DB Petrol Blue 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.