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#3DCA21 (Cool Green) color swatch preview — Color From Pic.
#3DCA21 — Cool Green color swatch

Cool Green

#3DCA21

📝 Color Information for #3DCA21

The hexadecimal color code #3DCA21 represents a medium shade in the green family. In the RGB color model, this color is composed of 61 red, 202 green, and 33 blue, which translates to approximately 24% red, 79% 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, #3DCA21 has a hue of 110 degrees, a saturation level of 72%, and a lightness value of 46%. The hue angle of 110° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 110°, saturation of 84%, and brightness/value of 79%. For print applications using the CMYK color model, #3DCA21 would be reproduced using 70% cyan, 0% magenta, 84% yellow, and 21% black. The closest web-safe color is #33CC33, 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 #3DCA21 with other colors, consider its complementary color at hue 290° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 4049441, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #3DCA21

Tailwind CSS
lime-600
HEX
#3DCA21
RGB
rgb(61, 202, 33)
RGB %
24%, 79%, 13%
HSL
hsl(110, 72%, 46%)
HSV
hsv(110, 84%, 79%)
CMYK
70%, 0%, 84%, 21%
Decimal
4049441
Web Safe
#33CC33

🎨 Color Schemes for #3DCA21

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #3DCA21

🌗 Shades and Tints of #3DCA21

Shades (adding black)
Tints (adding white)

🎚️ Tones of #3DCA21

Tones (adding gray / desaturating)

🌈 Hue Variations of #3DCA21

Hue Variations (shifting the color spectrum)

👁️ Preview of #3DCA21 in Use

Text on #3DCA21
This demonstrates text readability on the color background. (Click to edit)
#3DCA21 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #3DCA21

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 #3DCA21

:root { --color-hex: #3DCA21; --color-rgb: 61, 202, 33; --color-hsl: 110, 72%, 46%; } .bg-color { background-color: #3DCA21; } .text-color { color: #3DCA21; } .border-color { border-color: #3DCA21; }

🛠️ Use #3DCA21 in Your Project

🎨
Build a Palette with #3DCA21
Generate harmonious color schemes
⚖️
Check Contrast for #3DCA21
WCAG accessibility testing
🌈
Create a Gradient with #3DCA21
Beautiful CSS gradients

🔗 Related Colors to #3DCA21

#91CA21
Hue -30°
#67CA21
Hue -15°
#21CA2F
Hue +15°
#21CA59
Hue +30°
#34AB1C
85% L
#2A8C17
70% L
#1E6510
50% L
#133D0A
30% L
#5DE042
57% L
#86E873
68% L
#ACEF9F
78% L
#D5F7CF
89% L

About Cool Green (#3DCA21)

Cool Green is a medium, vibrant, cool green color with a hue angle of 110°, saturation of 72%, and lightness of 46%. Its RGB value is (61, 202, 33) and its CMYK breakdown is C:70% M:0% Y:84% K:21%.

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 #3DCA21

What is the HEX code for Cool Green? +

The HEX code for Cool Green is #3DCA21. In CSS you can use it directly as color: #3DCA21; or as a background: background-color: #3DCA21;. 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 #3DCA21? +

The RGB value of #3DCA21 is rgb(61, 202, 33). This means the color contains 61 out of 255 parts red, 202 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(61, 202, 33);

What is the HSL value of #3DCA21? +

The HSL value of #3DCA21 is hsl(110, 72%, 46%). The hue is 110°, placing it in the green family on the color wheel. The saturation is 72%, making it vibrant. The lightness is 46%, 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 #3DCA21 a warm or cool color? +

#3DCA21 is classified as a cool color based on its hue angle of 110°. 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 #3DCA21? +

The approximate CMYK value of #3DCA21 is C:70% M:0% Y:84% K:21%. 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 #3DCA21 with Other Tools

🔢
Color Converter
Get all formats for #3DCA21 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #3DCA21 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #3DCA21.
👓
Blindness Simulator
See how #3DCA21 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #3DCA21.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #3DCA21.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #3DCA21.
🔬
Technical Formats
See #3DCA21 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #3DCA21 as a CSS variable, Tailwind class, design token, and more.

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