2020 Colors
A comprehensive guide to hex color #1b4d3e

About hex color #1b4d3e - Brunswick green

Hex color #1b4d3e has the name "Brunswick green". It's categorized as "green". When humans think of green in brand logos, they might associate it with: positive health, money and wealth, fruitfulness, technology, and being passive and non-confrontational. It's rarely tied to clothing. Barnes & Noble, Kiva, and Node.js are using a color close to Brunswick green in their branding. (Explore brands using Brunswick green).

In RGB colorspace, the hexadecimal color #1b4d3e is created using 10.6% red, 30.2% green, and 24.3% blue. In CMYK colorspace, you can make the color using 64.9% cyan, 0% magenta, 19.5% yellow, and 69.8% black.

RGB Composition
    R   G   B    
CMYK Composition
  C   M   Y   K  

#1b4d3e is made up of R: 27, G: 77, B: 62 in RGB colorspace and C: 64.94, M:0, Y:19.48, K:69.8 in CMYK colorspace. Its decimal value is 1789246 and the closest web-safe color code to it is #336633. This color is named "Brunswick green". White should be used ontop of #1b4d3e to ensure the best legibility.

Here's a color conversion chart. It contains technical information about the hex color #1b4d3e. If you're a programmer, view the code snippets section for prepared language syntax.

hex #1b4d3e
Websafe hex #336633
rgb 27, 77, 62
rgb percent (%) 10.55%, 30.08%, 24.22%
rgba R: 27, G: 77, B: 62, A: 1.0
CMYK C: 64.94, M:0, Y:19.48, K:69.8
hsv 162, 48.08, 20.39
hsb 162, 64.94, 30.2
luma 60.278
Black or white text? #ffffff
Adobe RGB 51, 78, 65
Closest named color Brunswick green
Hunter-Lab 24.27, -12.12, 2.35
CIE-L*ab 29.13, -20.96, 3.95
CIE-L*Ch(ab) 29.13, 21.33, 169.34
CIE-L*uv 29.13, -19.55, 7.18°

Some colors work better together. Here, you'll find color harmonies and schemes specific to the hex color #1b4d3e. These color palettes have been mathematically proven to pair well in designs.


The Complimentary color scheme is made up of two colors. These two colors are opposite one another in the color spectrum. The first color is called the "base" #1b4d3e and the second color is called the "compliment" #4d1b2a.

Design Tip: It's not a good idea to use one of these colors for text and the other for the background.


Split Complimentary

The Split Complimentary color scheme is made up of three colors. The base color #1b4d3e is paired with the two colors to the left and the right of compliment color #4d1b2a.

Design Tip: If you're new to designing, basing your color choices off the Split Complimentary color scheme is a good idea; it's not as easy to mess up the color pairing when it's being used.



The Triadic color scheme is made up of three colors. When viewed on a color wheel, all three colors are spaced evenly (120°) apart.

Design Tip: Use this color scheme carefully and spend time balancing where and when each color is used.



The Tetradic color scheme is made up of four colors. When viewed on a color wheel, all four colors are spaced evenly (90°) apart.

Design Tip: The Tetradic color scheme is a highly-aggressive color scheme as all four colors fight for dominance.



The Analagous color scheme is made up of three colors. The three colors sit next to one another on the color wheel. The palette is made in similar fashion to how the Split Complimentary palette is made. However, the two secondary colors are adjacent to the base, not the compliment.

Design Tip: This color scheme typically doesn't produce tension as all three colors tend to be either warm or cold.


When designing or marketing products, especially on a worldwide platform like Amazon, color is important. This section contains links to Amazon products that have some relation to one of the attributes of the color #1b4d3e: "technology".

Please note that 2020 Colours will receive commission for purchases made through the affiliate links above. This page's Amazon links are paid advertisements and are not endoresements or reviews of the product.

Seeing darker, lighter, and tinted variations of the hex color #1b4d3e can help you with your creative processes. Remember, you can click on a color to be taken to its own page full of unique color information.

Darker shades

Darker shades are produced by blending #1b4d3e with black #000000.


Lighter shades

Lighter shades are produced by blending #1b4d3e with white #FFFFFF.



Tones are produced by blending #1b4d3e with gray #808080.


A color gradient may also be known as color progression or a color ramp. A gradient is the gradual transition of one color into another. This section showcases gradients featuring #1b4d3e as the base color. The secondary colors come from the Color Harmonies section above.

Below each gradient is the CSS color code that was used to create it. You can copy and paste it so it can be used in designs of your own.

For more information on how to apply gradients, visit the w3schools.com page on CSS gradients.

Seeing #1b4d3e on a computer or phone screen is much different than how it may appear in the real world. Shown here are 20 different environment types and how #1b4d3e could potentially look inside each of them, given perfect conditions. For example, #1b4d3e appears as #2c4b35 when in northern sky daylight and as #004f56 when in white fluorescent.

Old direct sunlight at noon
Old daylight
ICC profile PCS
Mid-morning daylight
Daylight, sRGB, Adobe-RGB
North sky daylight
Equal energy
Daylight Fluorescent
Cool fluorescent
White Fluorescent
Warm White Fluorescent
Daylight Fluorescent
Lite White Fluorescent
Daylight fluorescent, D65 simulator
Sylvania F40, D50 simulator
Cool White Fluorescent
Ultralume 50, Philips TL85
Ultralume 40, Philips TL84
Ultralume 30, Philips TL83
Data used in calculating these colors comes courtesy of Easy RGB.

Colors that have names have reached a point of status where they're more than just a hex code: they're real-world associated. View a list of all 1,500+ named colors.

Closest named colors to #1b4d3e

#1b4d3e might be precisely the color you're looking for. But, the colors below are a close match. What's better is that they're named colors, meaning chances are there's more information about them. If you feel like taking a slight deviation in hue, click a color below to learn about why it's so unique.

Brunswick green
English green
MSU green
Japanese indigo
Cal Poly Pomona green
Blue-green (color wheel)
Dark slate gray
Outer space (Crayola)

Furthest named colors to #1b4d3e

Looking for something completely different? Try a well-documented complimentary color. The named colors below have been calculated to be the furthest colors from #1b4d3e. Click on the colors to explore their unique information.

Baby powder
Ghost white

Colors are important to brands and the messages they convey. Brand recognition and colors go hand-in-hand. Knowing what brands are using #1b4d3e, or a color similar, can help you in determining whether the color is appropriate to your design.

Kiva uses the color #236133


Volvo uses the color #115740


Barnes & Noble uses the color #2a5934


Node.js uses the color #215732

Brand data comes courtesy of Brand Colors. Brands linked may not be suitable for all ages and in no way affiliated with 2020 Colors.

Here you can easily copy-and-paste formatted color code for use with your favorite programming/markup languages like HTML/CSS, Java, Objective-C, and GameMaker Language.

HTML, CSS #1b4d3e
Java new Color(27, 77, 62)
.NET Color.FromArgb(255, 27, 77, 62);
Objective-C [UIColor colorWithRed:0.1059 green:0.302 blue:0.2431 alpha:1.00000];
OpenGL glColor3f(0.1059f, 0.302f, 0.2431f);
Swift UIColor(red:0.1059, green:0.302, blue:0.2431, alpha:1.00000)
GameMaker Language (GML) $3E4D1B
Python Color('#1b4d3e')

This useful chart contains technical information about the hexadecimal color #1b4d3e. For example, the direct decimal conversion is 1789246 while the individual RGB conversions are: 27, 77, 62.


If you're considering using #1b4d3e in a logo or design, you can quickly reference below to see how various symbols, icons, and emblems look.

Icons courtesy of Font Awesome.

We learned earlier that White-colored text should be used on a #1b4d3e colored background for best readability. But, you can be the judge of that by looking at the examples below.

This text is hex color #1b4d3e on a solid black (#000000) background.

This text is hex color #1b4d3e on a solid white (#ffffff) background.

This text is solid black (#000000) on a solid hex color #1b4d3e background.

This text is solid white (#ffffff) on a solid hex color #1b4d3e background.

This text is hex color #1b4d3e on a striped black (#000000) and white (#ffffff) background.

This text is hex color #1b4d3e on a striped gray (#808080) and white (#ffffff) background.

This text is solid black (#000000) on a striped hex color #1b4d3e and white (#ffffff) background.

This text is solid white (#ffffff) on a striped hex color #1b4d3e and white (#ffffff) background.

Patterns courtesy of Hero Patterns.

If you're a web developer, you might find it useful to see elements like buttons and check boxes in the color #1b4d3e.


The HTML and CSS used to create these elements comes from w3schools.com.
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