The hexadecimal color code #312B31 represents a very dark shade in the gray family. In the RGB color model, this color is composed of 49 red, 43 green, and 49 blue, which translates to approximately 19% red, 17% green, and 19% blue. This makes it a nearly neutral color with warm undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #312B31 has a hue of 300 degrees, a saturation level of 7%, and a lightness value of 18%. The hue angle of 300° places this color firmly in the gray spectrum. In the HSV/HSB color model, this translates to a hue of 300°, saturation of 12%, and brightness/value of 19%.
For print applications using the CMYK color model, #312B31 would be reproduced using 0% cyan, 12% magenta, 0% yellow, and 81% 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 #312B31 with other colors, consider its complementary color at hue 120° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3222321, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #312B31
Tailwind CSS
zinc-800
HEX
#312B31
RGB
rgb(49, 43, 49)
RGB %
19%, 17%, 19%
HSL
hsl(300, 7%, 18%)
HSV
hsv(300, 12%, 19%)
CMYK
0%, 12%, 0%, 81%
Decimal
3222321
Web Safe
#333333
🎨 Color Schemes for #312B31
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #312B31
🌗 Shades and Tints of #312B31
Shades (adding black)
Tints (adding white)
🎚️ Tones of #312B31
Tones (adding gray / desaturating)
🌈 Hue Variations of #312B31
Hue Variations (shifting the color spectrum)
👁️ Preview of #312B31 in Use
Text on #312B31
This demonstrates text readability on the color background. (Click to edit)
#312B31 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #312B31
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, warm gray color with a hue angle of 300°, saturation of 7%, and lightness of 18%. Its RGB value is (49, 43, 49) and its CMYK breakdown is C:0% M:12% Y:0% K:81%.
This is a Winter (Muted) color palette archetype. Royalty, Luxury, Ambition, Magic. Purple combines the stability of blue and the energy of red.
Frequently Asked Questions About #312B31
What is the HEX code for Deep Gray? +
The HEX code for Deep Gray is #312B31. In CSS you can use it directly as color: #312B31; or as a background: background-color: #312B31;. 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 #312B31? +
The RGB value of #312B31 is rgb(49, 43, 49). This means the color contains 49 out of 255 parts red, 43 out of 255 parts green, and 49 out of 255 parts blue. Red is the strongest channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(49, 43, 49);
What is the HSL value of #312B31? +
The HSL value of #312B31 is hsl(300, 7%, 18%). The hue is 300°, placing it in the gray family on the color wheel. The saturation is 7%, making it muted. The lightness is 18%, 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 #312B31 a warm or cool color? +
#312B31 is classified as a warm color based on its hue angle of 300°. Warm colors — reds, oranges, and yellows — evoke energy, enthusiasm, and urgency. They tend to advance visually and draw the eye. In design, warm colors are often used for calls-to-action, food and hospitality brands, and anywhere a feeling of warmth or excitement is desired.
What is the CMYK value of #312B31? +
The approximate CMYK value of #312B31 is C:0% M:12% Y:0% K:81%. 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.
