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A match of Munsell 5BG 6/4.0 reads as a medium-light blue-green with moderate chroma and a controlled, slightly muted character. In Munsell terms, the 5BG hue sits between blue and green, the value of 6 keeps it on the lighter side of midrange, and the chroma of 4 gives it clear color without making it look highly saturated.

MyPerfectColor custom spray paint matched to this Munsell notation can be used for sample panels, evaluation boards, prototype housings, and comparison parts where a technical color target is needed. It is also practical for smaller sprayable items such as vents, switch covers, brackets, hardware, railings, grilles, and product accents when the goal is to carry the specified reference across parts or materials.

This Munsell notation defines hue, value, and chroma, but it does not define sheen, texture, coating chemistry, or substrate behavior. The same match can therefore look different on smooth metal, molded plastic, wood, or a textured panel, and gloss level can make the color read cleaner or deeper than it does in the reference.

If you are matching an installed finish or approval sample, a sprayed test piece on the actual substrate can help confirm appearance before committing to a larger run. Film build, surface condition, and finish level can shift the perceived blue-green balance and make contrast or show-through more noticeable.

Similar colors:

2.5BG 6/4
5BG 6/4
5BG 6/3.5

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™ 5bg 6/4.0 * 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™ 5bg 6/4.0 *. 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™ 5bg 6/4.0 *

What does the Munsell color 5BG 6/4.0 specify, and what does it not specify?

5BG 6/4.0 identifies a Munsell color reference using hue, value, and chroma. In practical terms, it is a blue-green color family, at a medium-light value, with moderate chroma. MyPerfectColor makes custom-matched paint to match that Munsell notation.

The notation does not define gloss, sheen, texture, coating chemistry, application method, or substrate. If those factors matter to your project, they still need to be evaluated separately before you order.

How should I interpret the hue, value, and chroma in 5BG 6/4.0?

For 5BG 6/4.0, the hue points to the blue-green part of the Munsell system, the value of 6 means it is fairly light but not pale, and the chroma of 4 means the color is moderately saturated rather than dull or highly vivid. That combination usually reads as a controlled blue-green technical color, not a bright accent color.

If you are using 5BG 6/4.0 as a specification target, that notation is the color reference MyPerfectColor matches to. It helps you communicate the intended color clearly, but it does not replace evaluation of the final finish on the actual part.

When is 5BG 6/4.0 a good reference for standards boards, prototypes, or quality control work?

A match of Munsell 5BG 6/4.0 is a strong choice when the goal is technical color communication, such as sample panels, standards boards, prototypes, mock-ups, or quality-control references. In those settings, the Munsell notation gives you a repeatable target that teams, vendors, and reviewers can use consistently.

MyPerfectColor can supply paint matched to 5BG 6/4.0 for business and specification-driven work. It is useful when the Munsell reference itself is the target, but you still want to confirm the final appearance on the intended substrate if approval is important.

How do finish and substrate change the appearance of 5BG 6/4.0 after it is applied?

Even when the color match to 5BG 6/4.0 is correct, the final appearance can change with gloss, sheen, texture, film build, and substrate. A smoother or glossier surface can read differently from a matte or textured one, and the same color can look different on metal, plastic, wood, or another material.

If you need the closest visual result for an approval-sensitive project, evaluate MyPerfectColor's match on the actual substrate and with the actual finish conditions. The Munsell notation gives the color target, but it does not control the way the coating behaves in use.

Can I cross-reference 5BG 6/4.0 exactly to another brand or finished product?

No. A match of Munsell 5BG 6/4.0 is a Munsell standard reference, and it does not automatically convert to an exact equivalent in another brand, material, or finished product. Cross-references can be close, but they still need evaluation because formulation, gloss, substrate, and application method can change the result.

If you are matching an existing part or installed finish, use that part as the approval reference whenever exact visual duplication matters. MyPerfectColor makes paint matched to 5BG 6/4.0, but a separate check may still be needed if you are comparing across different systems.

How quickly will I receive my paint matched to Munsell 5bg 6/4.0?
All paint is custom-made to order. While most orders ship within 48 hours, the lead-time for paint made to match Munsell 5bg 6/4.0 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 5bg 6/4.0 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 5bg 6/4.0 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 5bg 6/4.0?
The RGB values for Munsell 5bg 6/4.0 are 102, 159, 149 and the HEX code is #669F95. The LRV for Munsell 5bg 6/4.0 is 29.93. 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 5bg 6/4.0? 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 5bg 6/4.0 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 5bg 6/4.0?
No, Munsell does not make paint matching the Munsell 5bg 6/4.0. 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 5bg 6/4.0 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 5bg 6/4.0 indicate?
Munsell is a three dimensional color space and notation system used to describe colors. The 5bg 6/4.0 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 5bg 6/4.0?
The Munsell 5bg 6/4.0 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 5bg 6/4.0?
The need for primer for Munsell 5bg 6/4.0 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.