The hexadecimal color code #556D09 represents a dark shade in the yellow family. In the RGB color model, this color is composed of 85 red, 109 green, and 9 blue, which translates to approximately 33% red, 43% green, and 4% blue. This makes it a highly 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, #556D09 has a hue of 74 degrees, a saturation level of 85%, and a lightness value of 23%. The hue angle of 74° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 74°, saturation of 92%, and brightness/value of 43%.
For print applications using the CMYK color model, #556D09 would be reproduced using 22% cyan, 0% magenta, 92% yellow, and 57% black. The closest web-safe color is #666600, 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 high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #556D09 with other colors, consider its complementary color at hue 254° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5598473, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #556D09
Tailwind CSS
lime-700
HEX
#556D09
RGB
rgb(85, 109, 9)
RGB %
33%, 43%, 4%
HSL
hsl(74, 85%, 23%)
HSV
hsv(74, 92%, 43%)
CMYK
22%, 0%, 92%, 57%
Decimal
5598473
Web Safe
#666600
🎨 Color Schemes for #556D09
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #556D09
🌗 Shades and Tints of #556D09
Shades (adding black)
Tints (adding white)
🎚️ Tones of #556D09
Tones (adding gray / desaturating)
🌈 Hue Variations of #556D09
Hue Variations (shifting the color spectrum)
👁️ Preview of #556D09 in Use
Text on #556D09
This demonstrates text readability on the color background. (Click to edit)
#556D09 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #556D09
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 Vivid Yellow is a dark, vibrant, warm yellow color with a hue angle of 74°, saturation of 85%, and lightness of 23%. Its RGB value is (85, 109, 9) and its CMYK breakdown is C:22% M:0% Y:92% K:57%.
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 #556D09
What is the HEX code for Deep Vivid Yellow? +
The HEX code for Deep Vivid Yellow is #556D09. In CSS you can use it directly as color: #556D09; or as a background: background-color: #556D09;. 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 #556D09? +
The RGB value of #556D09 is rgb(85, 109, 9). This means the color contains 85 out of 255 parts red, 109 out of 255 parts green, and 9 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(85, 109, 9);
What is the HSL value of #556D09? +
The HSL value of #556D09 is hsl(74, 85%, 23%). The hue is 74°, placing it in the yellow family on the color wheel. The saturation is 85%, making it vibrant. 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 #556D09 a warm or cool color? +
#556D09 is classified as a warm color based on its hue angle of 74°. 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 #556D09? +
The approximate CMYK value of #556D09 is C:22% M:0% Y:92% K:57%. 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.
