The hexadecimal color code #A5FE39 represents a light shade in the yellow family. In the RGB color model, this color is composed of 165 red, 254 green, and 57 blue, which translates to approximately 65% red, 100% green, and 22% 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, #A5FE39 has a hue of 87 degrees, a saturation level of 99%, and a lightness value of 61%. The hue angle of 87° places this color firmly in the yellow spectrum. In the HSV/HSB color model, this translates to a hue of 87°, saturation of 78%, and brightness/value of 100%.
For print applications using the CMYK color model, #A5FE39 would be reproduced using 35% cyan, 0% magenta, 78% yellow, and 0% 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 #A5FE39 with other colors, consider its complementary color at hue 267° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 10878521, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #A5FE39
Tailwind CSS
lime-400
HEX
#A5FE39
RGB
rgb(165, 254, 57)
RGB %
65%, 100%, 22%
HSL
hsl(87, 99%, 61%)
HSV
hsv(87, 78%, 100%)
CMYK
35%, 0%, 78%, 0%
Decimal
10878521
Web Safe
#99FF33
🎨 Color Schemes for #A5FE39
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #A5FE39
🌗 Shades and Tints of #A5FE39
Shades (adding black)
Tints (adding white)
🎚️ Tones of #A5FE39
Tones (adding gray / desaturating)
🌈 Hue Variations of #A5FE39
Hue Variations (shifting the color spectrum)
👁️ Preview of #A5FE39 in Use
Text on #A5FE39
This demonstrates text readability on the color background. (Click to edit)
#A5FE39 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #A5FE39
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.
Soft Vivid Chartreuse is a medium, vibrant, warm yellow color with a hue angle of 87°, saturation of 99%, and lightness of 61%. Its RGB value is (165, 254, 57) and its CMYK breakdown is C:35% M:0% Y:78% K:0%.
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 #A5FE39
What is the HEX code for Soft Vivid Chartreuse? +
The HEX code for Soft Vivid Chartreuse is #A5FE39. In CSS you can use it directly as color: #A5FE39; or as a background: background-color: #A5FE39;. 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 #A5FE39? +
The RGB value of #A5FE39 is rgb(165, 254, 57). This means the color contains 165 out of 255 parts red, 254 out of 255 parts green, and 57 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(165, 254, 57);
What is the HSL value of #A5FE39? +
The HSL value of #A5FE39 is hsl(87, 99%, 61%). The hue is 87°, placing it in the yellow family on the color wheel. The saturation is 99%, making it vibrant. The lightness is 61%, 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 #A5FE39 a warm or cool color? +
#A5FE39 is classified as a warm color based on its hue angle of 87°. 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 #A5FE39? +
The approximate CMYK value of #A5FE39 is C:35% M:0% Y:78% K:0%. 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.
