The hexadecimal color code #C4ED21 represents a medium shade in the yellow family. In the RGB color model, this color is composed of 196 red, 237 green, and 33 blue, which translates to approximately 77% red, 93% 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, #C4ED21 has a hue of 72 degrees, a saturation level of 85%, and a lightness value of 53%. The hue angle of 72° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 72°, saturation of 86%, and brightness/value of 93%.
For print applications using the CMYK color model, #C4ED21 would be reproduced using 17% cyan, 0% magenta, 86% yellow, and 7% black. The closest web-safe color is #CCFF33, 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 #C4ED21 with other colors, consider its complementary color at hue 252° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 12905761, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #C4ED21
Tailwind CSS
lime-400
HEX
#C4ED21
RGB
rgb(196, 237, 33)
RGB %
77%, 93%, 13%
HSL
hsl(72, 85%, 53%)
HSV
hsv(72, 86%, 93%)
CMYK
17%, 0%, 86%, 7%
Decimal
12905761
Web Safe
#CCFF33
🎨 Color Schemes for #C4ED21
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #C4ED21
🌗 Shades and Tints of #C4ED21
Shades (adding black)
Tints (adding white)
🎚️ Tones of #C4ED21
Tones (adding gray / desaturating)
🌈 Hue Variations of #C4ED21
Hue Variations (shifting the color spectrum)
👁️ Preview of #C4ED21 in Use
Text on #C4ED21
This demonstrates text readability on the color background. (Click to edit)
#C4ED21 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #C4ED21
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 Yellow is a medium, vibrant, warm yellow color with a hue angle of 72°, saturation of 85%, and lightness of 53%. Its RGB value is (196, 237, 33) and its CMYK breakdown is C:17% M:0% Y:86% K:7%.
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 #C4ED21
What is the HEX code for Vivid Yellow? +
The HEX code for Vivid Yellow is #C4ED21. In CSS you can use it directly as color: #C4ED21; or as a background: background-color: #C4ED21;. 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 #C4ED21? +
The RGB value of #C4ED21 is rgb(196, 237, 33). This means the color contains 196 out of 255 parts red, 237 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(196, 237, 33);
What is the HSL value of #C4ED21? +
The HSL value of #C4ED21 is hsl(72, 85%, 53%). The hue is 72°, placing it in the yellow family on the color wheel. The saturation is 85%, making it vibrant. The lightness is 53%, 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 #C4ED21 a warm or cool color? +
#C4ED21 is classified as a warm color based on its hue angle of 72°. 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 #C4ED21? +
The approximate CMYK value of #C4ED21 is C:17% M:0% Y:86% K:7%. 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.
