Match of Sherwin Williams™ SW2099 Cornerstone *

Custom-matched orders should be checked carefully before checkout because they are made to your selected reference, not pulled from a shelf stock item. For SW2099 Cornerstone, confirm the exact color reference, the MyPerfectColor product format, the sheen, and the quantity before you place the order.

If you need spray paint, make sure you select the spray format up front. A custom-made match is not a good fit if you are still deciding between different product types or finishes.

The SDS is tied to the MyPerfectColor paint product or chemistry, not to the Sherwin Williams color name alone. To review the Safety Data Sheet for the product family, use the MyPerfectColor Safety Data Sheets page here: MyPerfectColor Safety Data Sheets.

If you are choosing between formats, check the SDS for the exact MyPerfectColor product you plan to order for SW2099 Cornerstone.

Clean the surface first, remove grease and contamination, and scuff any sound old coating so the new paint has a better mechanical grip. Check for rust, peeling paint, and other defects before you spray a match of SW2099 Cornerstone.

The condition of the old coating matters. Gloss, texture, and surface wear can affect adhesion and can also change how the finished color reads after application.

Coverage depends on the surface size, texture, hiding power, application method, and the number of coats required. A typical can of spray paint covers about 20 square feet with one coat. Other paints typically cover between 400 and 600 square feet.

If you are coating a rough, porous, or dark surface, plan for more material than you would need on a smooth, light, easy-to-cover part.

Yes. Finish changes reflectivity, and that can make the same match of SW2099 Cornerstone read differently on the finished item. Sheen is a practical coating choice, not just a style preference.

If the painted part will sit next to an existing surface, compare the sheen you order with the sheen already on the item. A gloss difference can be noticeable even when the color match itself is correct.

MyPerfectColor has an original sample of the Sherwin Williams SW2099 Cornerstone 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.

To make spray paint matched to Sherwin Williams SW2099 Cornerstone. MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. MyPerfectColor custom spray paint 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 11oz spray will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge how much spray you'll need as it is highly dependent on how it is applied. It is better to have too much than run short.

While MyPerfectColor can provide paint matched to the Sherwin Williams SW2099 Cornerstone, 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.