The hexadecimal color code #2B3640 represents a dark shade in the cyan family. In the RGB color model, this color is composed of 43 red, 54 green, and 64 blue, which translates to approximately 17% red, 21% green, and 25% blue. This makes it a nearly neutral color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #2B3640 has a hue of 209 degrees, a saturation level of 20%, and a lightness value of 21%. The hue angle of 209° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 209°, saturation of 33%, and brightness/value of 25%.
For print applications using the CMYK color model, #2B3640 would be reproduced using 33% cyan, 16% magenta, 0% yellow, and 75% black. The closest web-safe color is #333333, which may be useful for ensuring compatibility across older displays and systems.
This color works well in various design contexts. As a darker shade, it works well for text, headers, and creating visual weight in compositions. The moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #2B3640 with other colors, consider its complementary color at hue 29° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2831936, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #2B3640
Tailwind CSS
slate-800
HEX
#2B3640
RGB
rgb(43, 54, 64)
RGB %
17%, 21%, 25%
HSL
hsl(209, 20%, 21%)
HSV
hsv(209, 33%, 25%)
CMYK
33%, 16%, 0%, 75%
Decimal
2831936
Web Safe
#333333
🎨 Color Schemes for #2B3640
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #2B3640
🌗 Shades and Tints of #2B3640
Shades (adding black)
Tints (adding white)
🎚️ Tones of #2B3640
Tones (adding gray / desaturating)
🌈 Hue Variations of #2B3640
Hue Variations (shifting the color spectrum)
👁️ Preview of #2B3640 in Use
Text on #2B3640
This demonstrates text readability on the color background. (Click to edit)
#2B3640 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #2B3640
Check how a color is perceived by people with different types of color blindness to create more accessible designs. Understanding color perception helps ensure your content is accessible to everyone.
Deep Muted Azure is a dark, moderately saturated, cool cyan color with a hue angle of 209°, saturation of 20%, and lightness of 21%. Its RGB value is (43, 54, 64) and its CMYK breakdown is C:33% M:16% Y:0% K:75%.
This is a Winter (Deep) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #2B3640
What is the HEX code for Deep Muted Azure? +
The HEX code for Deep Muted Azure is #2B3640. In CSS you can use it directly as color: #2B3640; or as a background: background-color: #2B3640;. The three-character shorthand is not available for this color since it cannot be reduced without changing the value. Use the full six-character hex for accurate reproduction in any web or design project.
What is the RGB value of #2B3640? +
The RGB value of #2B3640 is rgb(43, 54, 64). This means the color contains 43 out of 255 parts red, 54 out of 255 parts green, and 64 out of 255 parts blue. Red is the moderate channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(43, 54, 64);
What is the HSL value of #2B3640? +
The HSL value of #2B3640 is hsl(209, 20%, 21%). The hue is 209°, placing it in the cyan family on the color wheel. The saturation is 20%, making it moderately saturated. The lightness is 21%, making it dark. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.
Is #2B3640 a warm or cool color? +
#2B3640 is classified as a cool color based on its hue angle of 209°. Cool colors — blues, greens, and purples — evoke calm, trust, and professionalism. They tend to recede visually and create a feeling of space. In design, cool colors are often used for technology, healthcare, and finance brands, as well as anywhere a sense of calm or reliability is needed.
What is the CMYK value of #2B3640? +
The approximate CMYK value of #2B3640 is C:33% M:16% Y:0% K:75%. CMYK (Cyan, Magenta, Yellow, Key/Black) is the color model used in physical printing. Unlike RGB which mixes light additively on screens, CMYK mixes inks subtractively on paper. Note that the RGB-to-CMYK conversion is an approximation — screen colors and print colors exist in different color gamuts, and some screen colors cannot be exactly reproduced in print. For precise print work, consult a professional print color profile or Pantone matching system.
