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MyPerfectColor custom spray paint matched to Dutch Boy E21-1 Waterloo reads as a deep blue with a cool, slightly blue-green undertone. It is low in lightness and moderate in chroma, so the color feels dark and restrained rather than bright or saturated.

This shade can be useful on spray-painted vents, speaker grilles, switch covers, mailbox parts, railings, brackets, shelf supports, door hardware, and small exterior fixtures. It also fits PVC trim pieces, frames, equipment covers, and similar removable parts when you want them to match a known Waterloo reference.

Because the color is dark, surface prep and finish can affect how it reads. Sanding marks, texture, and sheen changes may be more noticeable on smooth metal or plastic, and thin coverage can look lighter or less even until the film builds. On lighter or patchier substrates, a uniform coat usually gives a truer result than a quick pass.

Similar colors:

DB144-1 Waterloo
2-B-3 Waterloo
236-7DB Tappan Lake Blue

Product Data

About Dutch Boy Paints

Founded in 1907, Dutch Boy® continues to be an industry leader in delivering innovative and high-quality interior and exterior paint products and is one of the most recognizable brands in the paint market more than 100 years later. The legacy lives on with Dutch Boy Paint. Their colors have inspired DIYers and paint enthusiasts for generations.

Matching Dutch Boy Paint Colors

MyPerfectColor is able to match all of the Dutch Boy paint colors so you can find and enjoy the colors you love. MyPerfectColor uses its expert capabilities to recreate the original Dutch Boy E21-1 Waterloo by matching the original Dutch Boy color books and swatches. MyPerfectColor is not using Dutch Boy paint.

The colors shown on this website are computer video simulations of the Dutch Boy Color and may not match Dutch Boy Color standards. Refer to Dutch Boy Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Dutch Boy E21-1 Waterloo. 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 the 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 Dutch Boy™ E21-1 Waterloo *

What sheen should I choose for MyPerfectColor E21-1 Waterloo spray paint?

For MyPerfectColor paint matched to Dutch Boy E21-1 Waterloo, choose the sheen based on how the part will be used. Higher gloss is usually easier to wipe clean and can be more durable on items that get handled often, but it also reflects more light and can make the color read differently on the finished surface. Lower sheen reduces reflectivity and can hide surface texture better, which is useful on parts that are not perfectly smooth.

If you are coating trim pieces, hardware, fixtures, or other small objects, MyPerfectColor can supply a match of E21-1 Waterloo in spray paint and other formats. The best finish is the one that fits the item, the cleaning needs, and the appearance you want after application.

Can I use MyPerfectColor E21-1 Waterloo spray paint on plastic, and do I need primer?

MyPerfectColor spray paint matched to Dutch Boy E21-1 Waterloo can be used on many plastic parts, but plastics vary a lot, so testing on the actual item is important before you coat the whole piece. Cleaning and prep matter, and some plastics need more than a simple clean-and-spray approach.

MyPerfectColor spray paint sticks well to most plastics, but using the MyPerfectColor primer for acrylic enamel can improve adhesion on difficult or low-energy surfaces. That is especially helpful for items like vents, covers, housings, trim pieces, and other plastic parts where the coating needs to hold up after handling.

Where do I find the SDS for MyPerfectColor E21-1 Waterloo?

The SDS for Dutch Boy E21-1 Waterloo is tied to the MyPerfectColor product or chemistry you order, not to the color name by itself. If you need safety information, check the Safety Data Sheet for the exact MyPerfectColor format you plan to buy, such as spray paint or another coating type.

That is the right place to confirm handling and safety details before using a match of E21-1 Waterloo on parts, fixtures, or other project items.

What should I confirm before ordering a custom match of Dutch Boy E21-1 Waterloo?

Before ordering a custom match of Dutch Boy E21-1 Waterloo, confirm the exact color reference, the MyPerfectColor product type, the sheen, and the quantity you need. A color match is made to the selected reference, so choosing the wrong format or finish can affect how the result looks and performs on the item you are painting.

Custom-made matches of E21-1 Waterloo are not returnable or refundable, so it is best to verify the order details first. That is especially important for spray paint orders going on trim, hardware, removable parts, or other pieces that need to match a specific reference.

How do I verify Dutch Boy E21-1 Waterloo is the right color before I order?

To confirm Dutch Boy E21-1 Waterloo before you order, compare it against a physical swatch or a known existing color reference from the original brand rather than relying only on a screen view. Displays can shift color, and a monitor image cannot verify the exact target with enough certainty for a custom match.

MyPerfectColor matches the original brand color standard, so the safest order is the one based on a verified physical reference for E21-1 Waterloo. This helps reduce the risk of ordering a match of the wrong color for spray paint or another product format.

How quickly will I receive my paint matched to Dutch Boy E21-1 Waterloo?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Dutch Boy E21-1 Waterloo 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 Dutch Boy E21-1 Waterloo?
The RGB values for Dutch Boy E21-1 Waterloo are 47, 84, 108 and the HEX code is #2F546C. The LRV for Dutch Boy E21-1 Waterloo is 7.97. 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 paint type is used to make spray paint matched to Dutch Boy E21-1 Waterloo? And how many spray cans do I need?

MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. MyPerfectColor custom spray paint matched to Dutch Boy E21-1 Waterloo 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 MyPerfectColor 11oz spray will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge spray paint need as the coverage is highly dependent on how it is applied. Learn more about how spray paint works at MyPerfectColor.

What is the Hue Angle and Chroma for Dutch Boy E21-1 Waterloo?
The Hue Angle for Dutch Boy E21-1 Waterloo is 252.58 and the chroma is 18.64. 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.
How can MyPerfectColor match the Dutch Boy E21-1 Waterloo?

MyPerfectColor has an original sample of the Dutch Boy E21-1 Waterloo 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.

Do I need a primer for Dutch Boy E21-1 Waterloo?
The need for primer for Dutch Boy E21-1 Waterloo depends on the type of paint, the substrate being painted and where it will be located. See our Primer Selection Table to see what primer you might need and learn more about when you might need a primer. Most people don't use a primer for a touch up paint application, but a primer may improve adhesion and is typically recommended for exterior applications.
How do I convert Dutch Boy E21-1 Waterloo to a different company?

While we can provide Dutch Boy E21-1 Waterloo in paint, we don't provide any crossover information. We've found that every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another brand.

However, under the color image on a color page there is a link that says "Explore Colors". Clicking this link displays colors with similar values and you can look for any colors from the brand 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.