The hexadecimal color code #21694B represents a dark shade in the cyan family. In the RGB color model, this color is composed of 33 red, 105 green, and 75 blue, which translates to approximately 13% red, 41% green, and 29% blue. This makes it a moderately saturated color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #21694B has a hue of 155 degrees, a saturation level of 52%, and a lightness value of 27%. The hue angle of 155° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 155°, saturation of 69%, and brightness/value of 41%.
For print applications using the CMYK color model, #21694B would be reproduced using 69% cyan, 0% magenta, 29% yellow, and 59% black. The closest web-safe color is #336633, 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 #21694B with other colors, consider its complementary color at hue 335° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2189643, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #21694B
Tailwind CSS
teal-800
HEX
#21694B
RGB
rgb(33, 105, 75)
RGB %
13%, 41%, 29%
HSL
hsl(155, 52%, 27%)
HSV
hsv(155, 69%, 41%)
CMYK
69%, 0%, 29%, 59%
Decimal
2189643
Web Safe
#336633
🎨 Color Schemes for #21694B
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #21694B
🌗 Shades and Tints of #21694B
Shades (adding black)
Tints (adding white)
🎚️ Tones of #21694B
Tones (adding gray / desaturating)
🌈 Hue Variations of #21694B
Hue Variations (shifting the color spectrum)
👁️ Preview of #21694B in Use
Text on #21694B
This demonstrates text readability on the color background. (Click to edit)
#21694B as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #21694B
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.
Dark Cool Teal is a dark, moderately saturated, cool cyan color with a hue angle of 155°, saturation of 52%, and lightness of 27%. Its RGB value is (33, 105, 75) and its CMYK breakdown is C:69% M:0% Y:29% K:59%.
This is a Winter (Deep) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #21694B
What is the HEX code for Dark Cool Teal? +
The HEX code for Dark Cool Teal is #21694B. In CSS you can use it directly as color: #21694B; or as a background: background-color: #21694B;. 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 #21694B? +
The RGB value of #21694B is rgb(33, 105, 75). This means the color contains 33 out of 255 parts red, 105 out of 255 parts green, and 75 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, 105, 75);
What is the HSL value of #21694B? +
The HSL value of #21694B is hsl(155, 52%, 27%). The hue is 155°, placing it in the cyan family on the color wheel. The saturation is 52%, making it moderately saturated. The lightness is 27%, 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 #21694B a warm or cool color? +
#21694B is classified as a cool color based on its hue angle of 155°. 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 #21694B? +
The approximate CMYK value of #21694B is C:69% M:0% Y:29% K:59%. 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.
