The hexadecimal color code #63631D represents a dark shade in the yellow family. In the RGB color model, this color is composed of 99 red, 99 green, and 29 blue, which translates to approximately 39% red, 39% green, and 11% 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, #63631D has a hue of 60 degrees, a saturation level of 55%, and a lightness value of 25%. The hue angle of 60° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 60°, saturation of 71%, and brightness/value of 39%.
For print applications using the CMYK color model, #63631D would be reproduced using 0% cyan, 0% magenta, 71% yellow, and 61% black. The closest web-safe color is #666633, 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 #63631D with other colors, consider its complementary color at hue 240° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 6513437, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #63631D
Tailwind CSS
lime-700
HEX
#63631D
RGB
rgb(99, 99, 29)
RGB %
39%, 39%, 11%
HSL
hsl(60, 55%, 25%)
HSV
hsv(60, 71%, 39%)
CMYK
0%, 0%, 71%, 61%
Decimal
6513437
Web Safe
#666633
🎨 Color Schemes for #63631D
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #63631D
🌗 Shades and Tints of #63631D
Shades (adding black)
Tints (adding white)
🎚️ Tones of #63631D
Tones (adding gray / desaturating)
🌈 Hue Variations of #63631D
Hue Variations (shifting the color spectrum)
👁️ Preview of #63631D in Use
Text on #63631D
This demonstrates text readability on the color background. (Click to edit)
#63631D as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #63631D
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 Warm Yellow is a dark, moderately saturated, warm yellow color with a hue angle of 60°, saturation of 55%, and lightness of 25%. Its RGB value is (99, 99, 29) and its CMYK breakdown is C:0% M:0% Y:71% K:61%.
This is a Winter (Deep) color palette archetype. Happiness, Positivity, Optimism, Caution. Yellow is the most luminous of all the colors of the spectrum.
Frequently Asked Questions About #63631D
What is the HEX code for Deep Warm Yellow? +
The HEX code for Deep Warm Yellow is #63631D. In CSS you can use it directly as color: #63631D; or as a background: background-color: #63631D;. 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 #63631D? +
The RGB value of #63631D is rgb(99, 99, 29). This means the color contains 99 out of 255 parts red, 99 out of 255 parts green, and 29 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(99, 99, 29);
What is the HSL value of #63631D? +
The HSL value of #63631D is hsl(60, 55%, 25%). The hue is 60°, placing it in the yellow family on the color wheel. The saturation is 55%, making it moderately saturated. The lightness is 25%, 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 #63631D a warm or cool color? +
#63631D is classified as a warm color based on its hue angle of 60°. 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 #63631D? +
The approximate CMYK value of #63631D is C:0% M:0% Y:71% K:61%. 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.
