The hexadecimal color code #51391F represents a dark shade in the orange family. In the RGB color model, this color is composed of 81 red, 57 green, and 31 blue, which translates to approximately 32% red, 22% green, and 12% blue. This makes it a slightly desaturated color with warm undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #51391F has a hue of 31 degrees, a saturation level of 45%, and a lightness value of 22%. The hue angle of 31° places this color firmly in the orange spectrum. In the HSV/HSB color model, this translates to a hue of 31°, saturation of 62%, and brightness/value of 32%.
For print applications using the CMYK color model, #51391F would be reproduced using 0% cyan, 30% magenta, 62% yellow, and 68% black. The closest web-safe color is #663333, 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 #51391F with other colors, consider its complementary color at hue 211° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5323039, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #51391F
Tailwind CSS
stone-700
HEX
#51391F
RGB
rgb(81, 57, 31)
RGB %
32%, 22%, 12%
HSL
hsl(31, 45%, 22%)
HSV
hsv(31, 62%, 32%)
CMYK
0%, 30%, 62%, 68%
Decimal
5323039
Web Safe
#663333
🎨 Color Schemes for #51391F
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #51391F
🌗 Shades and Tints of #51391F
Shades (adding black)
Tints (adding white)
🎚️ Tones of #51391F
Tones (adding gray / desaturating)
🌈 Hue Variations of #51391F
Hue Variations (shifting the color spectrum)
👁️ Preview of #51391F in Use
Text on #51391F
This demonstrates text readability on the color background. (Click to edit)
#51391F as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #51391F
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 Orange is a dark, moderately saturated, warm orange color with a hue angle of 31°, saturation of 45%, and lightness of 22%. Its RGB value is (81, 57, 31) and its CMYK breakdown is C:0% M:30% Y:62% K:68%.
This is a Winter (Deep) color palette archetype. Creativity, Adventure, Enthusiasm, Success. Orange combines the energy of red and the happiness of yellow.
Frequently Asked Questions About #51391F
What is the HEX code for Deep Orange? +
The HEX code for Deep Orange is #51391F. In CSS you can use it directly as color: #51391F; or as a background: background-color: #51391F;. 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 #51391F? +
The RGB value of #51391F is rgb(81, 57, 31). This means the color contains 81 out of 255 parts red, 57 out of 255 parts green, and 31 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(81, 57, 31);
What is the HSL value of #51391F? +
The HSL value of #51391F is hsl(31, 45%, 22%). The hue is 31°, placing it in the orange family on the color wheel. The saturation is 45%, making it moderately saturated. The lightness is 22%, 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 #51391F a warm or cool color? +
#51391F is classified as a warm color based on its hue angle of 31°. 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 #51391F? +
The approximate CMYK value of #51391F is C:0% M:30% Y:62% K:68%. 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.
