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A match of Pratt and Lambert 421E Mountain Moss is a medium-deep, muted olive-brown with a warm yellow-green undertone and a noticeable brown cast. It has low chroma, so the color reads subdued rather than bright or clear.

MyPerfectColor custom spray paint matched to 421E Mountain Moss is well suited to small parts and finish details that need a restrained earthy color. It can be used on vents, switch covers, speaker grilles, brackets, railings, shutters, mailbox parts, shelving, hardware, and PVC trim pieces where a coordinated sprayed finish is needed on metal, plastic, wood, or previously coated surfaces.

Because this is a darker, low-chroma color, the substrate can still influence the result, especially if the surface is very light, glossy, or uneven. Finish and film build can change how strongly the green or brown undertone shows, and multiple light coats may be needed for even coverage across mixed materials or repaired areas.

Similar colors:

CL117 Desert Bunny
321F Habitat
424E Witch Hazel

Product Data

About Pratt & Lambert Paint

Since its founding in 1849, Pratt & Lambert has stood for quality, leadership and innovation in the paint industry.

Matching Pratt & Lambert Paint Colors

MyPerfectColor is able match all of the Pratt & Lambert paint colors so you can find and enjoy the colors you love. MyPerfectColor uses its expert capabilities to recreate the original Pratt & Lambert color by matching the original Pratt & Lambert color books and swatches. MyPerfectColor is not using Pratt & Lambert paint.

The colors shown on this website are computer video simulations of the Pratt & Lambert Color and may not match Pratt & Lambert Color standards. Refer to Pratt & Lambert Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Pratt & Lambert color. If you intend to touch up paint that has been on your walls for years, know that your color has undoubtedly changed from the original due to exposure to light and age and the new paint may not match. You will achieve best results by re-coating the entire surface.

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 Pratt and Lambert™ 421E Mountain Moss *

Will Pratt and Lambert 421E Mountain Moss look the same in matte and gloss when I order a MyPerfectColor match?

No. The same match of Pratt and Lambert 421E Mountain Moss can read differently in matte, satin, or gloss because the finish changes how light reflects off the surface. That can make the color look lighter, deeper, or slightly different even when the color formula is the same.

If you are matching an existing painted item, choose the sheen that best matches the surface you are coating, not just the color code. Finish is a practical ordering choice, not only a visual preference.

How much MyPerfectColor paint matched to Pratt and Lambert 421E Mountain Moss do I need for my project?

Coverage depends on the size of the item, the surface texture, the substrate color, the application method, and how many coats are needed. A typical can of spray paint covers about 20 square feet with one coat. Other paint formats typically cover between 400 and 600 square feet, depending on the product and surface.

If the surface is rough, porous, dark, or uneven, plan for more paint because the match of Pratt and Lambert 421E Mountain Moss may need extra coats to cover evenly. For best ordering accuracy, estimate the total area and then add margin for prep, test application, and touch-up on the same project.

When can I recoat Pratt and Lambert 421E Mountain Moss spray paint from MyPerfectColor?

Spray paint matched to Pratt and Lambert 421E Mountain Moss is usually dry to the touch within minutes, but dry to touch is not the same as ready for a second coat or full handling. In general, it should be recoated in about 1 to 2 hours and is fully cured in about two weeks.

Do not assume the part is ready to install, stack, or heavily handle just because the surface feels dry. Temperature, humidity, film thickness, and substrate can change those timings, so allow extra time when the item needs a durable finish.

How do I confirm Pratt and Lambert 421E Mountain Moss before I order a MyPerfectColor match?

Confirm Pratt and Lambert 421E Mountain Moss from a physical swatch or a known existing color reference, not from a screen view alone. MyPerfectColor matches to the original brand color standard, so the most important step is verifying that 421E Mountain Moss is the exact target you want before placing the order.

This matters most when the new coating will sit beside an existing painted surface or a part that must coordinate with other items. A confirmed color reference reduces the risk of ordering the wrong match.

Can I return custom-made MyPerfectColor paint matched to Pratt and Lambert 421E Mountain Moss?

Custom-made color orders for Pratt and Lambert 421E Mountain Moss should be selected carefully, because they are not returnable or refundable. Before ordering, confirm the brand color reference, the MyPerfectColor product format, the sheen, and the quantity you need.

If the project depends on a specific result, make sure the selected paint type is right for the item you are coating before you buy. Once the custom match is made, the order is intended for that chosen color and format.

How quickly will I receive my paint matched to Pratt and Lambert 421E Mountain Moss?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Pratt and Lambert 421E Mountain Moss 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 are the RGB, HEX and LRV values for Pratt and Lambert 421E Mountain Moss?
The RGB values for Pratt and Lambert 421E Mountain Moss are 115, 110, 90 and the HEX code is #736E5A. The LRV for Pratt and Lambert 421E Mountain Moss is 15.57. The LRV stands for Light Reflectance Value and measures the percentage of light that a color reflects. Learn more about Light Reflectance Values and using RGB and Hex codes for paint.
What is the Hue Angle and Chroma for Pratt and Lambert 421E Mountain Moss?
The Hue Angle for Pratt and Lambert 421E Mountain Moss is 99.07 and the chroma is 11.87. The Hue Angle represents the position of a color's hue around a color wheel. The Chromacity represents the intensity of a hue. Learn more about browsing colors by hue.
Which paint matching the Pratt and Lambert 421E Mountain Moss would be best for interior walls?
MyPerfectColor doesn't sell Pratt and Lambert, but it does match the Pratt and Lambert 421E Mountain Moss in a wide variety of paint types. The best paint for interior walls is typically a matte or eggshell. Flat paint is most often used for ceilings and semi-gloss paint is used for trim. If it is a commercial or industrial application, you may have other considerations such as chemical resistance. Custom spray paint can be used for in wall speakers, railings, HVAC vents, electrical cabinets and anything else needing a professional spray smooth finish. Contact MyPerfectColor support if you have specific questions about the best paint to use for your project.
How can MyPerfectColor match the Pratt and Lambert 421E Mountain Moss?

MyPerfectColor has an original sample of the Pratt and Lambert 421E Mountain Moss 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.

How many spray cans of the Pratt and Lambert 421E Mountain Moss should I get?

MyPerfectColor offers custom spray paint matched to Pratt and Lambert 421E Mountain Moss which enables you to conveniently achieve a professional spray-smooth finish. It is difficult to gauge spray paint coverage because it depends on how you apply it and the amount of overspray, but generally the 11oz spray will cover about 20 square feet per coat.

MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. This paint sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.

How do I find the same color as the Pratt and Lambert 421E Mountain Moss in a different company?

While MyPerfectColor can provide paint matched to the Pratt and Lambert 421E Mountain Moss, 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.