Looking for color by Hex, RGB, CMYK, or Lab?

Color Image

Actual color may vary from on-screen representation. Please view a physical color swatch or material sample to confirm your color choice prior to purchase.

Fast Shipping

70% of Orders Ship within 3 Business Days.

Ready to purchase? Select your options in the 4 steps below.

Step 1: Select Paint Type / Application

Spray, OEM, Bottles and Pens

House and Wall Paint

Epoxy, Urethane, and Colorant Concentrate


A match of Pratt and Lambert 20-1 Ancestral is a very light, low-chroma off-white with a soft yellow-green cast. It reads muted rather than crisp, with enough warmth to keep it from looking stark. MyPerfectColor makes a custom match to the selected Pratt and Lambert color reference, not the original brand paint.

MyPerfectColor custom spray paint matched to this color can be used on white PVC pipe, vent covers, switch plates, speaker grilles, small brackets, mailbox parts, shelving supports, and other sprayable details that need a pale architectural color. It is also useful for removable fixtures and accessories where a quiet off-white finish is needed on metal, plastic, wood, or previously coated parts after proper preparation.

Because this is a very light color, coverage can be more sensitive to substrate color and prep. Dark primer, repaired spots, or uneven old coatings may show through sooner than they would in a deeper color, so additional coats may be needed for an even read. Finish and film build can also shift how the faint yellow-green undertone appears, especially on smooth plastic or glossy metal surfaces.

Similar colors:

WH21 Vanilla Crème
1426 Ancestral
CL110 Boomtown White

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™ 20-1 Ancestral *

How much MyPerfectColor paint matched to Pratt and Lambert 20-1 Ancestral do I need for my project?

Coverage depends on the surface size, texture, hiding power, application method, and how many coats you need. A typical can of spray paint covers about 20 square feet with one coat. Other paints typically cover about 400 to 600 square feet per coat.

If you are coating a rough, porous, or uneven surface, plan for more material. Because 20-1 Ancestral is a very light color, darker or inconsistent substrates may show through sooner, so quantity planning should account for the actual surface you are painting.

Can I return a custom-made match of Pratt and Lambert 20-1 Ancestral if I ordered the wrong sheen or quantity?

Custom-made color matches are not returnable or refundable, so it is important to confirm the Pratt and Lambert 20-1 Ancestral reference, the MyPerfectColor product type, the sheen, and the quantity before you place the order.

If you are matching an existing part or surface, make sure the reference you are using is the one you want reproduced, because a custom order is treated as a final order once it is made.

What is the best way to spray MyPerfectColor 20-1 Ancestral for a smoother finish?

Use light, even coats and keep the can moving so you do not build up heavy wet spots. Overlap passes slightly and follow the product label for recommended spray distance and dry time between coats.

Avoid heavy passes, which can lead to runs, uneven sheen, or a muddy color build. If you are coating a part with edges, curves, or recesses, approach it from several angles with thin coats rather than trying to cover everything in one pass.

Do I need primer before applying Pratt and Lambert 20-1 Ancestral?

Primer may be needed depending on the substrate, the condition of the surface, and the paint type you are using. As a general rule, primer never hurts and can improve adhesion, but it is not always required.

For bare, glossy, damaged, or difficult surfaces, primer is often the safer choice. Check the prep guidance for the specific MyPerfectColor product you order for 20-1 Ancestral so you know whether the surface needs priming first.

Will Pratt and Lambert 20-1 Ancestral look the same after MyPerfectColor applies it to my part?

Not always. Even when the match is correct, lighting, placement, sheen, nearby surfaces, and the texture of the substrate can change how 20-1 Ancestral reads after it is applied.

MyPerfectColor matches the brand color reference, but the finished item can still look different from the sample or from an existing painted surface beside it. If the part will sit next to another painted area, compare it under similar lighting and with the same sheen in mind before coating the full item.

How quickly will I receive my paint matched to Pratt and Lambert 20-1 Ancestral?
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 20-1 Ancestral 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 20-1 Ancestral?
The RGB values for Pratt and Lambert 20-1 Ancestral are 247, 244, 231 and the HEX code is #F7F4E7. The LRV for Pratt and Lambert 20-1 Ancestral is 90.13. 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 20-1 Ancestral?
The Hue Angle for Pratt and Lambert 20-1 Ancestral is 102.12 and the chroma is 6.9. 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 20-1 Ancestral would be best for interior walls?
MyPerfectColor doesn't sell Pratt and Lambert, but it does match the Pratt and Lambert 20-1 Ancestral 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 20-1 Ancestral?

MyPerfectColor has an original sample of the Pratt and Lambert 20-1 Ancestral 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 20-1 Ancestral should I get?

MyPerfectColor offers custom spray paint matched to Pratt and Lambert 20-1 Ancestral 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 20-1 Ancestral in a different company?

While MyPerfectColor can provide paint matched to the Pratt and Lambert 20-1 Ancestral, 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.