The hexadecimal color code #18201D represents a very dark shade in the cyan family. In the RGB color model, this color is composed of 24 red, 32 green, and 29 blue, which translates to approximately 9% red, 13% green, and 11% 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, #18201D has a hue of 158 degrees, a saturation level of 14%, and a lightness value of 11%. The hue angle of 158° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 158°, saturation of 25%, and brightness/value of 13%.
For print applications using the CMYK color model, #18201D would be reproduced using 25% cyan, 0% magenta, 9% yellow, and 87% black. The closest web-safe color is #003333, 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 #18201D with other colors, consider its complementary color at hue 338° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 1581085, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #18201D
Tailwind CSS
zinc-900
HEX
#18201D
RGB
rgb(24, 32, 29)
RGB %
9%, 13%, 11%
HSL
hsl(158, 14%, 11%)
HSV
hsv(158, 25%, 13%)
CMYK
25%, 0%, 9%, 87%
Decimal
1581085
Web Safe
#003333
🎨 Color Schemes for #18201D
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #18201D
🌗 Shades and Tints of #18201D
Shades (adding black)
Tints (adding white)
🎚️ Tones of #18201D
Tones (adding gray / desaturating)
🌈 Hue Variations of #18201D
Hue Variations (shifting the color spectrum)
👁️ Preview of #18201D in Use
Text on #18201D
This demonstrates text readability on the color background. (Click to edit)
#18201D as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #18201D
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, muted, cool cyan color with a hue angle of 158°, saturation of 14%, and lightness of 11%. Its RGB value is (24, 32, 29) and its CMYK breakdown is C:25% M:0% Y:9% K:87%.
This is a Winter (Muted) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #18201D
What is the HEX code for Deep Muted Teal? +
The HEX code for Deep Muted Teal is #18201D. In CSS you can use it directly as color: #18201D; or as a background: background-color: #18201D;. 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 #18201D? +
The RGB value of #18201D is rgb(24, 32, 29). This means the color contains 24 out of 255 parts red, 32 out of 255 parts green, and 29 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(24, 32, 29);
What is the HSL value of #18201D? +
The HSL value of #18201D is hsl(158, 14%, 11%). The hue is 158°, placing it in the cyan family on the color wheel. The saturation is 14%, making it muted. The lightness is 11%, 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 #18201D a warm or cool color? +
#18201D is classified as a cool color based on its hue angle of 158°. 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 #18201D? +
The approximate CMYK value of #18201D is C:25% M:0% Y:9% K:87%. 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.
