The hexadecimal color code #21352D represents a very dark shade in the cyan family. In the RGB color model, this color is composed of 33 red, 53 green, and 45 blue, which translates to approximately 13% red, 21% green, and 18% blue. This makes it a slightly desaturated color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #21352D has a hue of 156 degrees, a saturation level of 23%, and a lightness value of 17%. The hue angle of 156° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 156°, saturation of 38%, and brightness/value of 21%.
For print applications using the CMYK color model, #21352D would be reproduced using 38% cyan, 0% magenta, 15% yellow, and 79% 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 #21352D with other colors, consider its complementary color at hue 336° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2176301, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #21352D
Tailwind CSS
zinc-800
HEX
#21352D
RGB
rgb(33, 53, 45)
RGB %
13%, 21%, 18%
HSL
hsl(156, 23%, 17%)
HSV
hsv(156, 38%, 21%)
CMYK
38%, 0%, 15%, 79%
Decimal
2176301
Web Safe
#333333
🎨 Color Schemes for #21352D
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #21352D
🌗 Shades and Tints of #21352D
Shades (adding black)
Tints (adding white)
🎚️ Tones of #21352D
Tones (adding gray / desaturating)
🌈 Hue Variations of #21352D
Hue Variations (shifting the color spectrum)
👁️ Preview of #21352D in Use
Text on #21352D
This demonstrates text readability on the color background. (Click to edit)
#21352D as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #21352D
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 Teal is a dark, moderately saturated, cool cyan color with a hue angle of 156°, saturation of 23%, and lightness of 17%. Its RGB value is (33, 53, 45) and its CMYK breakdown is C:38% M:0% Y:15% K:79%.
This is a Winter (Deep) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #21352D
What is the HEX code for Deep Muted Teal? +
The HEX code for Deep Muted Teal is #21352D. In CSS you can use it directly as color: #21352D; or as a background: background-color: #21352D;. 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 #21352D? +
The RGB value of #21352D is rgb(33, 53, 45). This means the color contains 33 out of 255 parts red, 53 out of 255 parts green, and 45 out of 255 parts blue. Red is the weakest (with blue dominant) channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(33, 53, 45);
What is the HSL value of #21352D? +
The HSL value of #21352D is hsl(156, 23%, 17%). The hue is 156°, placing it in the cyan family on the color wheel. The saturation is 23%, making it moderately saturated. The lightness is 17%, 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 #21352D a warm or cool color? +
#21352D is classified as a cool color based on its hue angle of 156°. 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 #21352D? +
The approximate CMYK value of #21352D is C:38% M:0% Y:15% K:79%. 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.
