The hexadecimal color code #373F39 represents a dark shade in the gray family. In the RGB color model, this color is composed of 55 red, 63 green, and 57 blue, which translates to approximately 22% red, 25% green, and 22% 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, #373F39 has a hue of 135 degrees, a saturation level of 7%, and a lightness value of 23%. The hue angle of 135° places this color firmly in the gray spectrum. In the HSV/HSB color model, this translates to a hue of 135°, saturation of 13%, and brightness/value of 25%.
For print applications using the CMYK color model, #373F39 would be reproduced using 13% cyan, 0% magenta, 10% 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 #373F39 with other colors, consider its complementary color at hue 315° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3620665, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #373F39
Tailwind CSS
neutral-700
HEX
#373F39
RGB
rgb(55, 63, 57)
RGB %
22%, 25%, 22%
HSL
hsl(135, 7%, 23%)
HSV
hsv(135, 13%, 25%)
CMYK
13%, 0%, 10%, 75%
Decimal
3620665
Web Safe
#333333
🎨 Color Schemes for #373F39
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #373F39
🌗 Shades and Tints of #373F39
Shades (adding black)
Tints (adding white)
🎚️ Tones of #373F39
Tones (adding gray / desaturating)
🌈 Hue Variations of #373F39
Hue Variations (shifting the color spectrum)
👁️ Preview of #373F39 in Use
Text on #373F39
This demonstrates text readability on the color background. (Click to edit)
#373F39 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #373F39
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 Gray is a dark, muted, cool gray color with a hue angle of 135°, saturation of 7%, and lightness of 23%. Its RGB value is (55, 63, 57) and its CMYK breakdown is C:13% M:0% Y:10% K:75%.
This is a Winter (Muted) color palette archetype. Nature, Growth, Harmony, Health. Green suggests stability and endurance, bridging the warm and cool colors.
Frequently Asked Questions About #373F39
What is the HEX code for Deep Gray? +
The HEX code for Deep Gray is #373F39. In CSS you can use it directly as color: #373F39; or as a background: background-color: #373F39;. 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 #373F39? +
The RGB value of #373F39 is rgb(55, 63, 57). This means the color contains 55 out of 255 parts red, 63 out of 255 parts green, and 57 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(55, 63, 57);
What is the HSL value of #373F39? +
The HSL value of #373F39 is hsl(135, 7%, 23%). The hue is 135°, placing it in the gray family on the color wheel. The saturation is 7%, making it muted. The lightness is 23%, 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 #373F39 a warm or cool color? +
#373F39 is classified as a cool color based on its hue angle of 135°. 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 #373F39? +
The approximate CMYK value of #373F39 is C:13% M:0% Y:10% 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.
