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A match of Munsell 10RP 3/4 is a dark red-purple with a muted, slightly earthy cast. In Munsell terms, the 10RP hue sits between red and purple, the 3 value makes it read quite dark, and the 4 chroma keeps the color moderate rather than vivid.

MyPerfectColor spray paint matched to this Munsell reference can be used for sample panels, prototype housings, control plates, hardware samples, switch covers, brackets, railings, nameplates, and other small parts where a repeatable technical color target matters. The dark tone is useful when you need a restrained red-purple appearance on evaluation pieces, coated fixtures, or product components.

Because the value is low, the color will read deep and can help reduce visual distraction from the substrate, but gloss, texture, and film build can still change the apparent depth. Darker colors also tend to make sheen differences, sanding marks, and edge buildup more noticeable, so application consistency matters on critical parts.

Munsell notation communicates hue, value, and chroma; it does not define sheen, texture, coating chemistry, or application method. For approval-sensitive work, a sprayed sample on the actual substrate is often the most reliable way to confirm the finished appearance.

Similar colors:

7.5RP 3/4
2.5R 3/4
5RP 3/4

Product Data

About Munsell Colors

Munsell Color continues the legacy of Albert H. Munsell and his dedication to helping people communicate color easily and accurately. Their aim is to provide you with effective color tools, tips, and techniques based on Munsell color theory.

Matching Munsell Colors

MyPerfectColor is able to match all of the Munsell colors so you can find and enjoy the colors you love. MyPerfectColor uses its expert capabilities to recreate the original Match of Munsell™ 10rp 3/4 * by matching the original Munsell color books and swatches.

The colors shown on this website are computer video simulations of the Munsell Color and may not match Munsell Color standards. Refer to Munsell Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Match of Munsell™ 10rp 3/4 *. 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 Munsell™ 10rp 3/4 *

What does Munsell 10RP 3/4 define, and what does it not define?

A match of Munsell 10RP 3/4 is a technical color reference. It defines the target color by hue, value, and chroma, so MyPerfectColor can make a custom-matched paint to match that standard reference. It does not define sheen, gloss, texture, substrate, coating chemistry, or application method. If those factors matter, confirm the product format and finish separately before ordering.

How should I read Munsell 10RP 3/4 when judging the color?

In 10RP 3/4, 10rp identifies the hue family, which sits in the red-purple area, 3 is the value or lightness level, and 4 is the chroma or color intensity. For this reference, that means a dark, muted red-purple to red-rose appearance rather than a bright or highly vivid color. Use the notation as the color target, then confirm the finish and substrate if you need the final applied result to match visually.

When is Munsell 10RP 3/4 a good choice for technical and business use?

A match of Munsell 10RP 3/4 is a good target when a specification, lab note, quality document, prototype, sample panel, or standards board calls for a precise technical color reference. It works well for manufacturing communication, product development, evaluation parts, training aids, and business-to-business color comparison because the notation gives everyone the same reference point. If the project is approval-sensitive, test the match on the actual substrate before final use.

Why can MyPerfectColor's Munsell 10RP 3/4 match look different after application?

The Munsell 10RP 3/4 notation defines the color target, but gloss, sheen, texture, film build, and substrate can change how it looks once applied. The same matched paint can read differently on metal, plastic, paper, or a textured surface, even when the color formula is correct. If you need to match an existing finished part or installed surface, use that real sample as the approval reference whenever possible.

What should I confirm before ordering custom MyPerfectColor paint matched to Munsell 10RP 3/4?

Before ordering, confirm the exact notation, the product format, the finish, and the quantity you need. MyPerfectColor makes a custom paint match to Munsell 10RP 3/4, so changes to the target or format can change what you receive. Custom-made color orders are not returnable or refundable, so it is best to verify the reference and any approval sample requirements before purchase.

How quickly will I receive my paint matched to Munsell 10rp 3/4?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Munsell 10rp 3/4 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.
Can I use Munsell 10rp 3/4 for touching up powder coating?

Yes, our spray paint, paint pens and touch up bottles are ideal for touching up parts of all kinds, including powder coatings. However, keep in mind that our version of Munsell 10rp 3/4 is based on the color swatch contained in the official RAL color book. The color and sheen of your specific production parts may be different. If you need a touch up application, we can create a touch up solution precisely matching your specific parts.

Learn more about our color matching service.

What are the LRV, HEX, and RGB values for the Munsell 10rp 3/4?
The RGB values for Munsell 10rp 3/4 are 100, 58, 67 and the HEX code is #643A43. The LRV for Munsell 10rp 3/4 is 6.14. The LRV stands for Light Reflectance Value and measures the percentage of light that a color reflects. Learn more about using RGB and Hex codes for matching colors and Light Reflectance Values.
What paint type is used to make spray paint matched to Munsell 10rp 3/4? 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 Munsell 10rp 3/4 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.

Does Munsell make paint matching the Munsell 10rp 3/4?
No, Munsell does not make paint matching the Munsell 10rp 3/4. Munsell only provides color swatches of colors which are used to communicate color and set color specifications. MyPerfectColor offers many types of paint for the Munsell 10rp 3/4 with no minimum order quantities. MyPerfectColor offers spray paint, paint pens, touch up bottles, water-based acrylics, epoxies, urethanes and a variety of other paints. Select the Paint Type button above to get started. Learn more about Munsell paint colors and buying paint at MyPerfectColor.
What does Munsell mean? And what does the 10rp 3/4 indicate?
Munsell is a three dimensional color space and notation system used to describe colors. The 10rp 3/4 indicates the colors location in this three-dimensional space. The notation system was originally developed in 1905 by Albert Munsell and has improved over the years into the system available today. Munsell is used as a color standard for color communication through its Munsell Book of Color which contains over 1,600 color swatches. Learn more about Munsell and the Munsell Color Notation.
How do I get the SDS (Safety Data Sheet) for paint matched to Munsell 10rp 3/4?
The Munsell 10rp 3/4 is the color and the SDS is based on the type of paint used to make the color. You can find Safety Data Sheets here for our most popular products.
Do I need a primer for Munsell 10rp 3/4?
The need for primer for Munsell 10rp 3/4 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.