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Match of Dunn Edwards™ DE6375 Castlerock *

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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 Dunn Edwards DE6375 Castlerock is a medium-light gray with a low-chroma, cool cast. The color reads mostly neutral, with just a faint blue-green undertone that keeps it from looking warm or beige. It has enough depth to feel grounded, but it is not so dark that it loses its gray character.

MyPerfectColor custom spray paint matched to the selected brand color can be used on vents, switch covers, speaker grilles, access panels, brackets, railings, mailbox parts, shelving supports, and other small hardware where a restrained gray finish is needed. It also suits PVC, trim accessories, and removable fixtures when a consistent gray reference matters more than the base material color.

As a mid-value neutral, it generally covers more easily than very light colors, but substrate color and surface condition still matter. Smooth plastic or metal can show sheen differences, sanding marks, or texture changes, and a glossier finish can make those differences more noticeable. If the underlying surface is much darker or uneven, additional coats or a suitable primer may be needed for a uniform result.

Similar colors:

DE 1088 L1 Lava Flow
DE 1072 L1 Natural Gray
DE 1096 L1 Double Trouble

Product Data

About Dunn Edwards Paints

Dunn-Edwards has been the leading paint manufacturer in the Southwestern United States since 1925. They are committed to providing the superior products and services that their customers have come to expect. Their mission has always been to provide the best performing paint, in an environmentally sound manner to protect the health and well-being of their customers.

Matching Dunn Edwards Paint Colors

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

The colors shown on this website are computer video simulations of the Dunn Edwards Color and may not match Dunn Edwards Color standards. Refer to Dunn Edwards Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Dunn Edwards 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 Dunn Edwards™ DE6375 Castlerock *

Can I use DE6375 Castlerock from Dunn Edwards on plastic parts with MyPerfectColor spray paint?

Yes, but plastics vary a lot, so test DE6375 Castlerock on the actual plastic before you commit to the full project. Clean the part well, scuff it if the surface allows, and use MyPerfectColor primer to improve adhesion on slick or low-energy plastics.

MyPerfectColor custom spray paint matched to DE6375 Castlerock is a practical option for trim pieces, covers, and other plastic items, but the prep matters as much as the color match.

How do I confirm DE6375 Castlerock is the right Dunn Edwards color before I order a MyPerfectColor match?

Confirm DE6375 Castlerock from a physical swatch or a known existing color reference from Dunn Edwards, not from a screen alone. MyPerfectColor matches the selected brand color reference, so the key step is making sure the target color is correct before you place the order.

If you are comparing against an existing painted item, use the original brand reference when possible and avoid relying only on photos, which can shift with lighting and display settings.

What should I think about when choosing a finish for DE6375 Castlerock in MyPerfectColor paint?

For DE6375 Castlerock, the finish you choose affects how durable the coating is, how much light it reflects, how easy it is to clean, and how the color reads on the finished item. The same matched color can look different in gloss, satin, or flatter finishes.

If you are trying to coordinate a part with an existing surface, compare the finish as well as the color reference, because sheen differences can make the match look off even when the color is correct.

Can DE6375 Castlerock be used for baskets, frames, or other small project pieces?

Yes. A match of Dunn Edwards DE6375 Castlerock is a practical match for MyPerfectColor custom spray paint when you want baskets, frames, shelving, brackets, hardware, decor pieces, or other small items to coordinate to a known Dunn Edwards color.

Spray application is often the easiest way to coat small or awkward parts, especially when the item is removable and you want a repeatable color match across several pieces.

Should I double-check anything before ordering DE6375 Castlerock as a custom MyPerfectColor match?

Yes. Before ordering DE6375 Castlerock, confirm the brand reference, product format, sheen, and quantity. Custom-made color matches should be chosen carefully because they are not returnable or refundable.

If the color is going onto an existing item or beside another painted surface, verify the target reference first so you do not order the wrong match.

How quickly will I receive my paint matched to Dunn Edwards DE6375 Castlerock?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Dunn Edwards DE6375 Castlerock 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 Dunn Edwards DE6375 Castlerock?
The RGB values for Dunn Edwards DE6375 Castlerock are 161, 163, 164 and the HEX code is #A1A3A4. The LRV for Dunn Edwards DE6375 Castlerock is 36.53. 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 Dunn Edwards DE6375 Castlerock? 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 Dunn Edwards DE6375 Castlerock 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 Dunn Edwards DE6375 Castlerock?
The Hue Angle for Dunn Edwards DE6375 Castlerock is 211.18 and the chroma is 0.89. 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 Dunn Edwards DE6375 Castlerock?

MyPerfectColor has an original sample of the Dunn Edwards DE6375 Castlerock 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 Dunn Edwards DE6375 Castlerock?
The need for primer for Dunn Edwards DE6375 Castlerock 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 Dunn Edwards DE6375 Castlerock to a different company?

While we can provide Dunn Edwards DE6375 Castlerock 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.