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#5DDE21 (Cool Green) color swatch preview — Color From Pic.
#5DDE21 — Cool Green color swatch

Cool Green

#5DDE21

📝 Color Information for #5DDE21

The hexadecimal color code #5DDE21 represents a medium shade in the green family. In the RGB color model, this color is composed of 93 red, 222 green, and 33 blue, which translates to approximately 36% red, 87% green, and 13% 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, #5DDE21 has a hue of 101 degrees, a saturation level of 74%, and a lightness value of 50%. The hue angle of 101° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 101°, saturation of 85%, and brightness/value of 87%. For print applications using the CMYK color model, #5DDE21 would be reproduced using 58% cyan, 0% magenta, 85% yellow, and 13% black. The closest web-safe color is #66CC33, 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 #5DDE21 with other colors, consider its complementary color at hue 281° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 6151713, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #5DDE21

Tailwind CSS
lime-500
HEX
#5DDE21
RGB
rgb(93, 222, 33)
RGB %
36%, 87%, 13%
HSL
hsl(101, 74%, 50%)
HSV
hsv(101, 85%, 87%)
CMYK
58%, 0%, 85%, 13%
Decimal
6151713
Web Safe
#66CC33

🎨 Color Schemes for #5DDE21

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #5DDE21

🌗 Shades and Tints of #5DDE21

Shades (adding black)
Tints (adding white)

🎚️ Tones of #5DDE21

Tones (adding gray / desaturating)

🌈 Hue Variations of #5DDE21

Hue Variations (shifting the color spectrum)

👁️ Preview of #5DDE21 in Use

Text on #5DDE21
This demonstrates text readability on the color background. (Click to edit)
#5DDE21 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #5DDE21

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.

📋 CSS Code for #5DDE21

:root { --color-hex: #5DDE21; --color-rgb: 93, 222, 33; --color-hsl: 101, 74%, 50%; } .bg-color { background-color: #5DDE21; } .text-color { color: #5DDE21; } .border-color { border-color: #5DDE21; }

🛠️ Use #5DDE21 in Your Project

🎨
Build a Palette with #5DDE21
Generate harmonious color schemes
⚖️
Check Contrast for #5DDE21
WCAG accessibility testing
🌈
Create a Gradient with #5DDE21
Beautiful CSS gradients

🔗 Related Colors to #5DDE21

#BBDE21
Hue -30°
#8CDE21
Hue -15°
#2EDE21
Hue +15°
#21DE44
Hue +30°
#50BF1D
85% L
#419B17
70% L
#2E6F11
50% L
#1C430A
30% L
#7DE44E
60% L
#9EEB7A
70% L
#BEF2A6
80% L
#DFF8D3
90% L

About Cool Green (#5DDE21)

Cool Green is a medium, vibrant, cool green color with a hue angle of 101°, saturation of 74%, and lightness of 50%. Its RGB value is (93, 222, 33) and its CMYK breakdown is C:58% M:0% Y:85% K:13%.

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 #5DDE21

What is the HEX code for Cool Green? +

The HEX code for Cool Green is #5DDE21. In CSS you can use it directly as color: #5DDE21; or as a background: background-color: #5DDE21;. 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 #5DDE21? +

The RGB value of #5DDE21 is rgb(93, 222, 33). This means the color contains 93 out of 255 parts red, 222 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(93, 222, 33);

What is the HSL value of #5DDE21? +

The HSL value of #5DDE21 is hsl(101, 74%, 50%). The hue is 101°, placing it in the green family on the color wheel. The saturation is 74%, making it vibrant. The lightness is 50%, 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 #5DDE21 a warm or cool color? +

#5DDE21 is classified as a cool color based on its hue angle of 101°. 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 #5DDE21? +

The approximate CMYK value of #5DDE21 is C:58% M:0% Y:85% K:13%. 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.

Analyze #5DDE21 with Other Tools

🔢
Color Converter
Get all formats for #5DDE21 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #5DDE21 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #5DDE21.
👓
Blindness Simulator
See how #5DDE21 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #5DDE21.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #5DDE21.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #5DDE21.
🔬
Technical Formats
See #5DDE21 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #5DDE21 as a CSS variable, Tailwind class, design token, and more.

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