✓ Copied to clipboard
#31B452 (Cool Emerald) color swatch preview — Color From Pic.
#31B452 — Cool Emerald color swatch

Cool Emerald

#31B452

📝 Color Information for #31B452

The hexadecimal color code #31B452 represents a medium shade in the green family. In the RGB color model, this color is composed of 49 red, 180 green, and 82 blue, which translates to approximately 19% red, 71% green, and 32% 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, #31B452 has a hue of 135 degrees, a saturation level of 57%, and a lightness value of 45%. The hue angle of 135° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 135°, saturation of 73%, and brightness/value of 71%. For print applications using the CMYK color model, #31B452 would be reproduced using 73% cyan, 0% magenta, 54% yellow, and 29% black. The closest web-safe color is #33CC66, 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 #31B452 with other colors, consider its complementary color at hue 315° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3257426, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #31B452

Tailwind CSS
green-500
HEX
#31B452
RGB
rgb(49, 180, 82)
RGB %
19%, 71%, 32%
HSL
hsl(135, 57%, 45%)
HSV
hsv(135, 73%, 71%)
CMYK
73%, 0%, 54%, 29%
Decimal
3257426
Web Safe
#33CC66

🎨 Color Schemes for #31B452

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #31B452

🌗 Shades and Tints of #31B452

Shades (adding black)
Tints (adding white)

🎚️ Tones of #31B452

Tones (adding gray / desaturating)

🌈 Hue Variations of #31B452

Hue Variations (shifting the color spectrum)

👁️ Preview of #31B452 in Use

Text on #31B452
This demonstrates text readability on the color background. (Click to edit)
#31B452 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #31B452

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 #31B452

:root { --color-hex: #31B452; --color-rgb: 49, 180, 82; --color-hsl: 135, 57%, 45%; } .bg-color { background-color: #31B452; } .text-color { color: #31B452; } .border-color { border-color: #31B452; }

🛠️ Use #31B452 in Your Project

🎨
Build a Palette with #31B452
Generate harmonious color schemes
⚖️
Check Contrast for #31B452
WCAG accessibility testing
🌈
Create a Gradient with #31B452
Beautiful CSS gradients

🔗 Related Colors to #31B452

#52B431
Hue -30°
#31B431
Hue -15°
#31B473
Hue +15°
#31B493
Hue +30°
#2A9845
85% L
#23803A
70% L
#195C2A
50% L
#0F381A
30% L
#4FCF6F
56% L
#7BDB93
67% L
#A7E7B7
78% L
#D3F3DB
89% L

About Cool Emerald (#31B452)

Cool Emerald is a medium, moderately saturated, cool green color with a hue angle of 135°, saturation of 57%, and lightness of 45%. Its RGB value is (49, 180, 82) and its CMYK breakdown is C:73% M:0% Y:54% K:29%.

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 #31B452

What is the HEX code for Cool Emerald? +

The HEX code for Cool Emerald is #31B452. In CSS you can use it directly as color: #31B452; or as a background: background-color: #31B452;. 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 #31B452? +

The RGB value of #31B452 is rgb(49, 180, 82). This means the color contains 49 out of 255 parts red, 180 out of 255 parts green, and 82 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(49, 180, 82);

What is the HSL value of #31B452? +

The HSL value of #31B452 is hsl(135, 57%, 45%). The hue is 135°, placing it in the green family on the color wheel. The saturation is 57%, making it moderately saturated. The lightness is 45%, 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 #31B452 a warm or cool color? +

#31B452 is classified as a cool color based on its hue angle of 135°. 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 #31B452? +

The approximate CMYK value of #31B452 is C:73% M:0% Y:54% K:29%. 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 #31B452 with Other Tools

🔢
Color Converter
Get all formats for #31B452 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #31B452 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #31B452.
👓
Blindness Simulator
See how #31B452 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #31B452.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #31B452.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #31B452.
🔬
Technical Formats
See #31B452 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #31B452 as a CSS variable, Tailwind class, design token, and more.

More Color Tools

Explore our full suite of free color utilities for designers and developers.