The hexadecimal color code #556B06 represents a dark shade in the yellow family. In the RGB color model, this color is composed of 85 red, 107 green, and 6 blue, which translates to approximately 33% red, 42% green, and 2% 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, #556B06 has a hue of 73 degrees, a saturation level of 89%, and a lightness value of 22%. The hue angle of 73° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 73°, saturation of 94%, and brightness/value of 42%.
For print applications using the CMYK color model, #556B06 would be reproduced using 21% cyan, 0% magenta, 94% yellow, and 58% 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 #556B06 with other colors, consider its complementary color at hue 253° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5597958, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #556B06
Tailwind CSS
lime-700
HEX
#556B06
RGB
rgb(85, 107, 6)
RGB %
33%, 42%, 2%
HSL
hsl(73, 89%, 22%)
HSV
hsv(73, 94%, 42%)
CMYK
21%, 0%, 94%, 58%
Decimal
5597958
Web Safe
#666600
🎨 Color Schemes for #556B06
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #556B06
🌗 Shades and Tints of #556B06
Shades (adding black)
Tints (adding white)
🎚️ Tones of #556B06
Tones (adding gray / desaturating)
🌈 Hue Variations of #556B06
Hue Variations (shifting the color spectrum)
👁️ Preview of #556B06 in Use
Text on #556B06
This demonstrates text readability on the color background. (Click to edit)
#556B06 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #556B06
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 73°, saturation of 89%, and lightness of 22%. Its RGB value is (85, 107, 6) and its CMYK breakdown is C:21% M:0% Y:94% K:58%.
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 #556B06
What is the HEX code for Deep Vivid Yellow? +
The HEX code for Deep Vivid Yellow is #556B06. In CSS you can use it directly as color: #556B06; or as a background: background-color: #556B06;. 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 #556B06? +
The RGB value of #556B06 is rgb(85, 107, 6). This means the color contains 85 out of 255 parts red, 107 out of 255 parts green, and 6 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, 107, 6);
What is the HSL value of #556B06? +
The HSL value of #556B06 is hsl(73, 89%, 22%). The hue is 73°, placing it in the yellow family on the color wheel. The saturation is 89%, making it vibrant. 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 #556B06 a warm or cool color? +
#556B06 is classified as a warm color based on its hue angle of 73°. 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 #556B06? +
The approximate CMYK value of #556B06 is C:21% M:0% Y:94% K:58%. 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.
