Match of Sherwin Williams™ SW9521 Simple Stone *

Yes. MyPerfectColor can make a custom spray paint match of SW9521 Simple Stone for items like baskets, frames, shelving, furniture accents, and other small decor pieces where spray application is practical. This is a good option when you want the item itself coordinated to the selected color rather than trying to repaint a large wall or finish in place.

For best results, make sure the surface is clean and properly prepared before spraying. The final look can still change with the substrate, texture, and number of coats, so test planning matters more on visible pieces or mixed-material projects.

The SDS is tied to the MyPerfectColor paint product and chemistry, not to the SW9521 Simple Stone color name by itself. If you order a MyPerfectColor match of SW9521 Simple Stone, use the Safety Data Sheet for that specific MyPerfectColor product and format.

MyPerfectColor Safety Data Sheets are listed on the MyPerfectColor Safety Data Sheets page. If you are checking compliance, always match the SDS to the exact product you plan to use, because the sheet is product-specific.

It depends on the substrate, its condition, and the paint type you are using. A primer is not always required, but it never hurts and can improve adhesion, especially on bare, slick, damaged, or difficult surfaces.

For SW9521 Simple Stone, check the prep guidance for the specific MyPerfectColor product you are ordering. If the part is plastic, metal, wood, or previously coated, surface prep can make a bigger difference than the color name itself.

For MyPerfectColor spray paint matched to SW9521 Simple Stone, dry-to-touch time is usually within minutes. Recoat is typically in about 1 to 2 hours, and full cure is about 2 weeks.

Dry to touch, ready to recoat, and fully cured are different stages. If the part needs handling, assembly, or installation, do not assume it is fully ready just because the surface feels dry.

A typical can of MyPerfectColor spray paint covers about 20 square feet with one coat when matched to SW9521 Simple Stone. Actual coverage depends on surface size, texture, hiding power, application method, and how many coats the project needs.

If the item has texture, edges, holes, or strong color contrast underneath, plan for less coverage per can and possible extra coats. Measuring the item first is the safest way to avoid ordering too little.

MyPerfectColor has an original sample of the Sherwin Williams SW9521 Simple Stone 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 SW9521 Simple Stone. 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 SW9521 Simple Stone, 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.