The hexadecimal color code #A6E821 represents a medium shade in the yellow family. In the RGB color model, this color is composed of 166 red, 232 green, and 33 blue, which translates to approximately 65% red, 91% green, and 13% 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, #A6E821 has a hue of 80 degrees, a saturation level of 81%, and a lightness value of 52%. The hue angle of 80° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 80°, saturation of 86%, and brightness/value of 91%.
For print applications using the CMYK color model, #A6E821 would be reproduced using 28% cyan, 0% magenta, 86% yellow, and 9% black. The closest web-safe color is #99FF33, 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 high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #A6E821 with other colors, consider its complementary color at hue 260° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 10938401, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #A6E821
Tailwind CSS
lime-400
HEX
#A6E821
RGB
rgb(166, 232, 33)
RGB %
65%, 91%, 13%
HSL
hsl(80, 81%, 52%)
HSV
hsv(80, 86%, 91%)
CMYK
28%, 0%, 86%, 9%
Decimal
10938401
Web Safe
#99FF33
🎨 Color Schemes for #A6E821
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #A6E821
🌗 Shades and Tints of #A6E821
Shades (adding black)
Tints (adding white)
🎚️ Tones of #A6E821
Tones (adding gray / desaturating)
🌈 Hue Variations of #A6E821
Hue Variations (shifting the color spectrum)
👁️ Preview of #A6E821 in Use
Text on #A6E821
This demonstrates text readability on the color background. (Click to edit)
#A6E821 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #A6E821
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.
Vivid Chartreuse is a medium, vibrant, warm yellow color with a hue angle of 80°, saturation of 81%, and lightness of 52%. Its RGB value is (166, 232, 33) and its CMYK breakdown is C:28% M:0% Y:86% K:9%.
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 #A6E821
What is the HEX code for Vivid Chartreuse? +
The HEX code for Vivid Chartreuse is #A6E821. In CSS you can use it directly as color: #A6E821; or as a background: background-color: #A6E821;. 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 #A6E821? +
The RGB value of #A6E821 is rgb(166, 232, 33). This means the color contains 166 out of 255 parts red, 232 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(166, 232, 33);
What is the HSL value of #A6E821? +
The HSL value of #A6E821 is hsl(80, 81%, 52%). The hue is 80°, placing it in the yellow family on the color wheel. The saturation is 81%, making it vibrant. The lightness is 52%, 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 #A6E821 a warm or cool color? +
#A6E821 is classified as a warm color based on its hue angle of 80°. 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 #A6E821? +
The approximate CMYK value of #A6E821 is C:28% M:0% Y:86% K:9%. 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.
