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#378621 (Dark Cool Green) color swatch preview — Color From Pic.
#378621 — Dark Cool Green color swatch

Dark Cool Green

#378621

📝 Color Information for #378621

The hexadecimal color code #378621 represents a dark shade in the green family. In the RGB color model, this color is composed of 55 red, 134 green, and 33 blue, which translates to approximately 22% red, 53% 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, #378621 has a hue of 107 degrees, a saturation level of 60%, and a lightness value of 33%. The hue angle of 107° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 107°, saturation of 75%, and brightness/value of 53%. For print applications using the CMYK color model, #378621 would be reproduced using 59% cyan, 0% magenta, 75% yellow, and 47% 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 moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #378621 with other colors, consider its complementary color at hue 287° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3638817, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #378621

Tailwind CSS
lime-700
HEX
#378621
RGB
rgb(55, 134, 33)
RGB %
22%, 53%, 13%
HSL
hsl(107, 60%, 33%)
HSV
hsv(107, 75%, 53%)
CMYK
59%, 0%, 75%, 47%
Decimal
3638817
Web Safe
#339933

🎨 Color Schemes for #378621

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #378621

🌗 Shades and Tints of #378621

Shades (adding black)
Tints (adding white)

🎚️ Tones of #378621

Tones (adding gray / desaturating)

🌈 Hue Variations of #378621

Hue Variations (shifting the color spectrum)

👁️ Preview of #378621 in Use

Text on #378621
This demonstrates text readability on the color background. (Click to edit)
#378621 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #378621

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 #378621

:root { --color-hex: #378621; --color-rgb: 55, 134, 33; --color-hsl: 107, 60%, 33%; } .bg-color { background-color: #378621; } .text-color { color: #378621; } .border-color { border-color: #378621; }

🛠️ Use #378621 in Your Project

🎨
Build a Palette with #378621
Generate harmonious color schemes
⚖️
Check Contrast for #378621
WCAG accessibility testing
🌈
Create a Gradient with #378621
Beautiful CSS gradients

🔗 Related Colors to #378621

#6A8722
Hue -30°
#518722
Hue -15°
#228725
Hue +15°
#22873E
Hue +30°
#2F721D
85% L
#275E17
70% L
#1D4511
50% L
#11290A
30% L
#4DBC2F
46% L
#76D65C
60% L
#A3E391
73% L
#D3F2CA
87% L

About Dark Cool Green (#378621)

Dark Cool Green is a medium, moderately saturated, cool green color with a hue angle of 107°, saturation of 60%, and lightness of 33%. Its RGB value is (55, 134, 33) and its CMYK breakdown is C:59% M:0% Y:75% K:47%.

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 #378621

What is the HEX code for Dark Cool Green? +

The HEX code for Dark Cool Green is #378621. In CSS you can use it directly as color: #378621; or as a background: background-color: #378621;. 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 #378621? +

The RGB value of #378621 is rgb(55, 134, 33). This means the color contains 55 out of 255 parts red, 134 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(55, 134, 33);

What is the HSL value of #378621? +

The HSL value of #378621 is hsl(107, 60%, 33%). The hue is 107°, placing it in the green family on the color wheel. The saturation is 60%, making it moderately saturated. The lightness is 33%, 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 #378621 a warm or cool color? +

#378621 is classified as a cool color based on its hue angle of 107°. 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 #378621? +

The approximate CMYK value of #378621 is C:59% M:0% Y:75% K:47%. 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 #378621 with Other Tools

🔢
Color Converter
Get all formats for #378621 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #378621 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #378621.
👓
Blindness Simulator
See how #378621 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #378621.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #378621.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #378621.
🔬
Technical Formats
See #378621 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #378621 as a CSS variable, Tailwind class, design token, and more.

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