Match of Sherwin Williams™ SW1791 Cobalt Stone *

Confirm SW1791 Cobalt Stone from a physical Sherwin-Williams swatch or another known color reference whenever possible. Screen images can shift with lighting, device settings, and photo quality, so they are not a reliable final check. MyPerfectColor matches to the original brand color reference, so verifying the target color before ordering helps avoid buying the wrong match. Also confirm the product format and sheen you need, since the color code alone does not define those details.

Yes. MyPerfectColor custom spray paint matched to SW1791 Cobalt Stone is intended for practical spray application on parts and projects. Apply several light, even coats instead of one heavy coat, keep the can at a consistent distance, overlap passes slightly, and allow proper flash time between coats. Heavy passes can cause runs, uneven sheen, or stronger build in some areas, which can change how the color reads on the finished item. If the substrate or finish is important, test on a small area first.

The SDS is tied to the MyPerfectColor product, not the Sherwin-Williams color name by itself. You can find the Safety Data Sheet on the MyPerfectColor Safety Data Sheets page for this product family: https://www.myperfectcolor.com/Safety-Data-Sheets/33970.htm. Use the SDS for the exact MyPerfectColor paint you are ordering, especially if you need handling, ventilation, storage, or disposal information.

Start by cleaning the surface and removing dust, grease, wax, and loose coating. If the surface is smooth and the substrate allows it, light scuffing can help the new coating bond better. Mask off areas you do not want painted, and make sure the part is fully dry before spraying. For SW1791 Cobalt Stone, a small test panel or hidden area is a good way to check adhesion and see how the color reads on that material before you commit to the full project.

Before ordering a custom match of SW1791 Cobalt Stone, confirm the exact color reference, the MyPerfectColor product type, the sheen, and the quantity you need. Custom-made color orders are made to your selection, so they should be chosen carefully. If you are matching a known Sherwin-Williams reference, remember that MyPerfectColor is supplying its own paint matched to that color, not the original brand product.

MyPerfectColor has an original sample of the Sherwin Williams SW1791 Cobalt 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 SW1791 Cobalt 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 SW1791 Cobalt 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.