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 Home Hardware 6Q3-5 Fortress is a muted cool gray with a clear blue undertone and medium depth. It reads more subdued than colorful, with low chroma that keeps the color quiet rather than bright or saturated.

MyPerfectColor custom spray paint matched to the selected brand color can be used on vents, switch plates, speaker grilles, brackets, railings, mailboxes, cabinet hardware, shelving supports, and PVC or other small exterior parts. It is a practical fit when you want a gray-blue finish on removable or hard-to-brush items that need a coordinated, low-contrast appearance.

Because this is a low-chroma color, it often covers more predictably than vivid hues, but the final result still depends on the substrate, prep, and film build. On smooth metal or plastic, the blue cast may read a little clearer; on textured surfaces, it can look more neutral. Finish also matters, since gloss can make surface marks and sheen differences more noticeable.

Similar colors:

C12-4-0512 Overcast Day
6Q2-5 Hampton Inn
SC079 Far From Plain

Product Data

Matching Home Hardware Paint Colors

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

The colors shown on this website are computer video simulations of the Home Hardware Color and may not match Home Hardware Color standards. Refer to Home Hardware Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Home Hardware 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 Home Hardware™ 6Q3-5 Fortress *

What sheen should I choose for 6Q3-5 Fortress if I am ordering a MyPerfectColor match?

Choose the sheen based on how the item will be used and cleaned, not just on the color name. For 6Q3-5 Fortress, a lower sheen will reduce reflection, while a higher sheen will be easier to wipe down and may look slightly different because gloss changes how the color reads.

If the part is a vent, pipe, grille, bracket, mailbox, or other removable piece, custom spray paint matched to 6Q3-5 Fortress is often the practical option. Match the sheen to the surface and the amount of handling or cleaning it will get.

How do I confirm 6Q3-5 Fortress before ordering a MyPerfectColor match from Home Hardware?

Confirm 6Q3-5 Fortress from a physical swatch, an original Home Hardware reference, or a known existing sample before you order. Do not rely on a screen image alone, because display settings can change how the color looks.

MyPerfectColor makes a custom match to the selected brand color reference, so the best ordering decision is to verify the target color first and then choose the correct product format and sheen.

Will 6Q3-5 Fortress look the same after I apply a MyPerfectColor match in different lighting?

Not always. Even after you apply a correct match of 6Q3-5 Fortress, lighting, placement, nearby surfaces, and sheen can change how it reads on the finished item.

If the painted part will sit next to an existing surface, check it in the actual location and lighting you care about. That matters most for visible parts such as vents, trim pieces, fixtures, panels, and hardware.

What should I check before placing a custom order for 6Q3-5 Fortress?

Before ordering 6Q3-5 Fortress, confirm the brand reference, the product format, the sheen, and the quantity. Custom-made color matches are chosen carefully because they are not returnable or refundable.

If you are unsure about the target reference, verify it first from a physical swatch or known sample. That reduces the risk of ordering a match of the wrong 6Q3-5 Fortress reference.

How much 6Q3-5 Fortress should I order for my project?

Coverage depends on the surface size, texture, hiding power, application method, and how many coats you need. For 6Q3-5 Fortress in spray paint, a typical can covers about 20 square feet with one coat. Other paint formats typically cover about 400 to 600 square feet.

If the surface is rough, porous, dark, or uneven, plan for extra product. That is especially important for custom spray paint projects where the item needs more than one coat to look even.

How quickly will I receive my paint matched to Home Hardware 6Q3-5 Fortress?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Home Hardware 6Q3-5 Fortress 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 Home Hardware 6Q3-5 Fortress?
The RGB values for Home Hardware 6Q3-5 Fortress are 143, 153, 159 and the HEX code is #8F999F. The LRV for Home Hardware 6Q3-5 Fortress is 31.04. 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 Home Hardware 6Q3-5 Fortress?
The Hue Angle for Home Hardware 6Q3-5 Fortress is 249.18 and the chroma is 5.09. 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 Home Hardware 6Q3-5 Fortress would be best for interior walls?
MyPerfectColor doesn't sell Home Hardware, but it does match the Home Hardware 6Q3-5 Fortress 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 Home Hardware 6Q3-5 Fortress?

MyPerfectColor has an original sample of the Home Hardware 6Q3-5 Fortress 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 many spray cans of the Home Hardware 6Q3-5 Fortress should I get?

MyPerfectColor offers custom spray paint matched to Home Hardware 6Q3-5 Fortress which enables you to conveniently achieve a professional spray-smooth finish. It is difficult to gauge spray paint coverage because it depends on how you apply it and the amount of overspray, but generally the 11oz spray will cover about 20 square feet per coat.

MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. This paint sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

How do I find the same color as the Home Hardware 6Q3-5 Fortress in a different company?

While MyPerfectColor can provide paint matched to the Home Hardware 6Q3-5 Fortress, 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.