The hexadecimal color code #57B357 represents a medium shade in the green family. In the RGB color model, this color is composed of 87 red, 179 green, and 87 blue, which translates to approximately 34% red, 70% green, and 34% blue. This makes it a slightly desaturated color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #57B357 has a hue of 120 degrees, a saturation level of 38%, and a lightness value of 52%. The hue angle of 120° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 120°, saturation of 51%, and brightness/value of 70%.
For print applications using the CMYK color model, #57B357 would be reproduced using 51% cyan, 0% magenta, 51% yellow, and 30% black. The closest web-safe color is #66CC66, 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 #57B357 with other colors, consider its complementary color at hue 300° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5747543, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #57B357
Tailwind CSS
green-500
HEX
#57B357
RGB
rgb(87, 179, 87)
RGB %
34%, 70%, 34%
HSL
hsl(120, 38%, 52%)
HSV
hsv(120, 51%, 70%)
CMYK
51%, 0%, 51%, 30%
Decimal
5747543
Web Safe
#66CC66
🎨 Color Schemes for #57B357
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #57B357
🌗 Shades and Tints of #57B357
Shades (adding black)
Tints (adding white)
🎚️ Tones of #57B357
Tones (adding gray / desaturating)
🌈 Hue Variations of #57B357
Hue Variations (shifting the color spectrum)
👁️ Preview of #57B357 in Use
Text on #57B357
This demonstrates text readability on the color background. (Click to edit)
#57B357 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #57B357
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.
Emerald is a medium, moderately saturated, cool green color with a hue angle of 120°, saturation of 38%, and lightness of 52%. Its RGB value is (87, 179, 87) and its CMYK breakdown is C:51% M:0% Y:51% K:30%.
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 #57B357
What is the HEX code for Emerald? +
The HEX code for Emerald is #57B357. In CSS you can use it directly as color: #57B357; or as a background: background-color: #57B357;. 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 #57B357? +
The RGB value of #57B357 is rgb(87, 179, 87). This means the color contains 87 out of 255 parts red, 179 out of 255 parts green, and 87 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(87, 179, 87);
What is the HSL value of #57B357? +
The HSL value of #57B357 is hsl(120, 38%, 52%). The hue is 120°, placing it in the green family on the color wheel. The saturation is 38%, making it moderately saturated. 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 #57B357 a warm or cool color? +
#57B357 is classified as a cool color based on its hue angle of 120°. 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 #57B357? +
The approximate CMYK value of #57B357 is C:51% M:0% Y:51% K:30%. 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.
