Match of Sherwin Williams™ SW4034 Junction Yellow *

Confirm SW4034 Junction Yellow from a physical Sherwin Williams swatch or another known existing color reference, not from a screen image alone. MyPerfectColor matches to the original brand color reference, so the safest way to avoid ordering the wrong color is to verify the target against a real sample before you place the order.

If you are comparing an old painted part or an aged finish, make sure you are identifying the intended original color and not the effect of wear, fading, or lighting on the surface you are looking at.

Even when the match is correct, SW4034 Junction Yellow can read differently after application because lighting, sheen, texture, and nearby surfaces all affect how the finished item appears. A match of SW4034 Junction Yellow on a smooth part may look different from the same color on a rough, porous, or curved item.

If the new coating will sit next to an existing surface, check the result under the actual install lighting and on the same substrate whenever possible. That is the best way to reduce surprises after you order a MyPerfectColor match.

Primer for SW4034 Junction Yellow depends on the substrate, the condition of the surface, and the paint format you are using. Bare, porous, glossy, slick, repaired, or hard-to-bond surfaces are common cases where primer can help. On sound, already-prepared surfaces, primer may not be required if the selected product guidance says it is optional.

A primer usually does not hurt and can improve adhesion, but you should still follow the prep instructions for the specific MyPerfectColor product you order. If you are unsure about the surface, a test application on a small area can reduce risk.

SW4034 Junction Yellow in MyPerfectColor custom spray paint is useful when you need a color match on small or awkward parts that are hard to coat well with a brush. Common examples include trim details, fixtures, railings, vents, pipes, hardware, accessories, and other removable parts that need to coordinate with an existing brand color.

It is also a practical option when several parts need the same repeatable color across metal, plastic, wood, or previously coated surfaces, as long as the surface is properly prepared for the product you order.

The SDS is tied to the MyPerfectColor paint product and chemistry, not to the SW4034 Junction Yellow color name by itself. To get the correct safety information, use the MyPerfectColor Safety Data Sheets for the specific product format you plan to order.

If you are choosing between spray paint and another format, check the SDS for that exact product rather than assuming one sheet covers every version of SW4034 Junction Yellow.

MyPerfectColor has an original sample of the Sherwin Williams SW4034 Junction Yellow 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 SW4034 Junction Yellow. 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 SW4034 Junction Yellow, 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.