The hexadecimal color code #678321 represents a dark shade in the yellow family. In the RGB color model, this color is composed of 103 red, 131 green, and 33 blue, which translates to approximately 40% red, 51% green, and 13% 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, #678321 has a hue of 77 degrees, a saturation level of 60%, and a lightness value of 32%. The hue angle of 77° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 77°, saturation of 75%, and brightness/value of 51%.
For print applications using the CMYK color model, #678321 would be reproduced using 21% cyan, 0% magenta, 75% yellow, and 49% black. The closest web-safe color is #669933, which may be useful for ensuring compatibility across older displays and systems.
This color works well in various design contexts. With its medium lightness, it's versatile enough for both foreground elements and subtle backgrounds. The moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #678321 with other colors, consider its complementary color at hue 257° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 6783777, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #678321
Tailwind CSS
lime-700
HEX
#678321
RGB
rgb(103, 131, 33)
RGB %
40%, 51%, 13%
HSL
hsl(77, 60%, 32%)
HSV
hsv(77, 75%, 51%)
CMYK
21%, 0%, 75%, 49%
Decimal
6783777
Web Safe
#669933
🎨 Color Schemes for #678321
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #678321
🌗 Shades and Tints of #678321
Shades (adding black)
Tints (adding white)
🎚️ Tones of #678321
Tones (adding gray / desaturating)
🌈 Hue Variations of #678321
Hue Variations (shifting the color spectrum)
👁️ Preview of #678321 in Use
Text on #678321
This demonstrates text readability on the color background. (Click to edit)
#678321 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #678321
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.
Dark Cool Chartreuse is a medium, moderately saturated, warm yellow color with a hue angle of 77°, saturation of 60%, and lightness of 32%. Its RGB value is (103, 131, 33) and its CMYK breakdown is C:21% M:0% Y:75% K:49%.
This is a Spring (Vital) color palette archetype. Happiness, Positivity, Optimism, Caution. Yellow is the most luminous of all the colors of the spectrum.
Frequently Asked Questions About #678321
What is the HEX code for Dark Cool Chartreuse? +
The HEX code for Dark Cool Chartreuse is #678321. In CSS you can use it directly as color: #678321; or as a background: background-color: #678321;. 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 #678321? +
The RGB value of #678321 is rgb(103, 131, 33). This means the color contains 103 out of 255 parts red, 131 out of 255 parts green, and 33 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(103, 131, 33);
What is the HSL value of #678321? +
The HSL value of #678321 is hsl(77, 60%, 32%). The hue is 77°, placing it in the yellow family on the color wheel. The saturation is 60%, making it moderately saturated. The lightness is 32%, making it medium. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.
Is #678321 a warm or cool color? +
#678321 is classified as a warm color based on its hue angle of 77°. 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 #678321? +
The approximate CMYK value of #678321 is C:21% M:0% Y:75% K:49%. 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.
