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


MyPerfectColor custom paint matched to Benjamin Moore GB-31 is made to follow the selected color reference, not to imply a specific sheen or product line. The way it reads on the finished part will still depend on the substrate, surface texture, and finish level, so the same match can look slightly different on metal, plastic, wood, or previously coated pieces.

For spray application, GB-31 can be used on practical parts such as vents, switch covers, speaker grilles, frames, brackets, shelving supports, railings, mailboxes, hardware, PVC pieces, and small fixtures. It is also useful when a maintenance or fabrication project needs removable components, accessory parts, or mixed-material assemblies to carry the same reference color across multiple surfaces.

Coverage and color read can change with the base material and film build. Cleaner, smoother substrates usually give a more even appearance, while darker or uneven bases may show through more readily and require additional coats for uniform coverage. Gloss and texture can also make surface condition more visible, especially on metal and plastic parts, so preparation and spray consistency matter.

Product Data

About Benjamin Moore Paints

Benjamin Moore has set the standard for excellence with their large selection of authentic colors such as the Benjamin Moore GB-31.

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 Benjamin Moore™ GB-31 *

How do I confirm Benjamin Moore GB-31 before ordering a MyPerfectColor match?

Confirm Benjamin Moore GB-31 from a physical swatch or a known existing color reference, not from a screen view alone. MyPerfectColor matches to the original Benjamin Moore GB-31 color reference, so the target color should be verified before you order.

That matters most when you need a match of GB-31 for a part, fixture, or removable item. The exact finish and the way the surface was painted before can change the way the final coating reads, but the order itself should still be based on the correct Benjamin Moore GB-31 reference.

What spray application steps help MyPerfectColor Benjamin Moore GB-31 go on evenly?

Use light, even coats of the MyPerfectColor match of Benjamin Moore GB-31 and keep a steady spray distance with overlap on each pass. Heavy passes can lead to runs, uneven sheen, or color build that looks muddy instead of even.

This is especially important on small parts, trim pieces, fixtures, or accessories where a sprayed finish shows quickly. Let each coat flash or dry as directed for the product before adding the next coat so the GB-31 match builds smoothly.

Can Benjamin Moore GB-31 be sprayed on plastics, and should I use primer?

Plastics vary a lot, so test the MyPerfectColor match of Benjamin Moore GB-31 on the actual plastic before you coat the full part. Some plastics accept paint well and others need extra prep or a different primer approach.

MyPerfectColor spray paint sticks well to most plastics, and using the MyPerfectColor primer for Acrylic Enamel can improve adhesion. Clean the surface first, then test the GB-31 match on the same material so you can check adhesion and appearance before finishing the project.

What prep should I do before painting metal with Benjamin Moore GB-31 over an existing coating?

Clean the metal first, then scuff the surface so the MyPerfectColor match of Benjamin Moore GB-31 has a better mechanical bond. Remove rust, dust, grease, and any other contamination before spraying.

If you are painting over an old coating, its gloss, texture, and condition can affect how GB-31 looks after it dries. A sound existing coating is easier to paint than one that is peeling, chalky, or uneven, so inspect the surface before you order or spray.

Where can I find the SDS for MyPerfectColor Benjamin Moore GB-31?

The SDS is tied to the MyPerfectColor product and chemistry, not to the Benjamin Moore GB-31 color name by itself. If you need safety information for the order, check the MyPerfectColor Safety Data Sheets page for the product you are using.

That is the right place to review handling and safety details for a GB-31 match before use, especially if you are spraying on a job site or around other materials.

How quickly will I receive my paint matched to Benjamin Moore GB-31?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Benjamin Moore GB-31 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 is spray paint matched to Benjamin Moore GB-31 made of? And how much area will one can cover?

MyPerfectColor spray paint is a fast-drying durable acrylic enamel coating suitable for interior or exterior use. MyPerfectColor custom spray paint matched to Benjamin Moore GB-31 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 can 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.

Is Benjamin Moore Paint used to make Benjamin Moore GB-31?

No, MyPerfectColor uses a combination of proprietary ingredients to make interior and exterior housepaints, its own line of custom spray paint, and other acrylic enamel based products.

Can I buy Benjamin Moore GB-31 locally?
You would have to ask around locally. MyPerfectColor can make and ship the Benjamin Moore GB-31 in a variety of paint types, but we are not able to comment on what other suppliers can provide. MyPerfectColor is not just working off a formula in a database - we compare every batch against the original color to verify the color accuracy. MyPerfectColor has extensive color matching capabilities and more than ten times the number of pigments available to a typical paint store.
How do I convert Benjamin Moore GB-31 to a different color from another paint company?

While we can provide Benjamin Moore GB-31 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.