The hexadecimal color code #42AC2A represents a medium shade in the green family. In the RGB color model, this color is composed of 66 red, 172 green, and 42 blue, which translates to approximately 26% red, 67% green, and 16% 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, #42AC2A has a hue of 109 degrees, a saturation level of 61%, and a lightness value of 42%. The hue angle of 109° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 109°, saturation of 76%, and brightness/value of 67%.
For print applications using the CMYK color model, #42AC2A would be reproduced using 62% cyan, 0% magenta, 76% yellow, and 33% black. The closest web-safe color is #339933, 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 #42AC2A with other colors, consider its complementary color at hue 289° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 4369450, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #42AC2A
Tailwind CSS
lime-600
HEX
#42AC2A
RGB
rgb(66, 172, 42)
RGB %
26%, 67%, 16%
HSL
hsl(109, 61%, 42%)
HSV
hsv(109, 76%, 67%)
CMYK
62%, 0%, 76%, 33%
Decimal
4369450
Web Safe
#339933
🎨 Color Schemes for #42AC2A
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #42AC2A
🌗 Shades and Tints of #42AC2A
Shades (adding black)
Tints (adding white)
🎚️ Tones of #42AC2A
Tones (adding gray / desaturating)
🌈 Hue Variations of #42AC2A
Hue Variations (shifting the color spectrum)
👁️ Preview of #42AC2A in Use
Text on #42AC2A
This demonstrates text readability on the color background. (Click to edit)
#42AC2A as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #42AC2A
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.
Cool Green is a medium, vibrant, cool green color with a hue angle of 109°, saturation of 61%, and lightness of 42%. Its RGB value is (66, 172, 42) and its CMYK breakdown is C:62% M:0% Y:76% K:33%.
This is a Spring (Vital) color palette archetype. Nature, Growth, Harmony, Health. Green suggests stability and endurance, bridging the warm and cool colors.
Frequently Asked Questions About #42AC2A
What is the HEX code for Cool Green? +
The HEX code for Cool Green is #42AC2A. In CSS you can use it directly as color: #42AC2A; or as a background: background-color: #42AC2A;. 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 #42AC2A? +
The RGB value of #42AC2A is rgb(66, 172, 42). This means the color contains 66 out of 255 parts red, 172 out of 255 parts green, and 42 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(66, 172, 42);
What is the HSL value of #42AC2A? +
The HSL value of #42AC2A is hsl(109, 61%, 42%). The hue is 109°, placing it in the green family on the color wheel. The saturation is 61%, making it vibrant. The lightness is 42%, 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 #42AC2A a warm or cool color? +
#42AC2A is classified as a cool color based on its hue angle of 109°. Cool colors — blues, greens, and purples — evoke calm, trust, and professionalism. They tend to recede visually and create a feeling of space. In design, cool colors are often used for technology, healthcare, and finance brands, as well as anywhere a sense of calm or reliability is needed.
What is the CMYK value of #42AC2A? +
The approximate CMYK value of #42AC2A is C:62% M:0% Y:76% K:33%. 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.
