The hexadecimal color code #37898B represents a dark shade in the cyan family. In the RGB color model, this color is composed of 55 red, 137 green, and 139 blue, which translates to approximately 22% red, 54% green, and 55% 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, #37898B has a hue of 181 degrees, a saturation level of 43%, and a lightness value of 38%. The hue angle of 181° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 181°, saturation of 60%, and brightness/value of 55%.
For print applications using the CMYK color model, #37898B would be reproduced using 60% cyan, 1% magenta, 0% yellow, and 45% black. The closest web-safe color is #339999, which may be useful for ensuring compatibility across older displays and systems.
This color works well in various design contexts. With its medium lightness, it's versatile enough for both foreground elements and subtle backgrounds. The moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #37898B with other colors, consider its complementary color at hue 1° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3639691, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #37898B
Tailwind CSS
teal-600
HEX
#37898B
RGB
rgb(55, 137, 139)
RGB %
22%, 54%, 55%
HSL
hsl(181, 43%, 38%)
HSV
hsv(181, 60%, 55%)
CMYK
60%, 1%, 0%, 45%
Decimal
3639691
Web Safe
#339999
🎨 Color Schemes for #37898B
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #37898B
🌗 Shades and Tints of #37898B
Shades (adding black)
Tints (adding white)
🎚️ Tones of #37898B
Tones (adding gray / desaturating)
🌈 Hue Variations of #37898B
Hue Variations (shifting the color spectrum)
👁️ Preview of #37898B in Use
Text on #37898B
This demonstrates text readability on the color background. (Click to edit)
#37898B as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #37898B
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 Cyan is a medium, moderately saturated, cool cyan color with a hue angle of 181°, saturation of 43%, and lightness of 38%. Its RGB value is (55, 137, 139) and its CMYK breakdown is C:60% M:1% Y:0% K:45%.
This is a Summer (Cool) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #37898B
What is the HEX code for Dark Cyan? +
The HEX code for Dark Cyan is #37898B. In CSS you can use it directly as color: #37898B; or as a background: background-color: #37898B;. 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 #37898B? +
The RGB value of #37898B is rgb(55, 137, 139). This means the color contains 55 out of 255 parts red, 137 out of 255 parts green, and 139 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(55, 137, 139);
What is the HSL value of #37898B? +
The HSL value of #37898B is hsl(181, 43%, 38%). The hue is 181°, placing it in the cyan family on the color wheel. The saturation is 43%, making it moderately saturated. The lightness is 38%, making it medium. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.
Is #37898B a warm or cool color? +
#37898B is classified as a cool color based on its hue angle of 181°. 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 #37898B? +
The approximate CMYK value of #37898B is C:60% M:1% Y:0% K:45%. 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.
