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#28C359 (Cool Emerald) color swatch preview — Color From Pic.
#28C359 — Cool Emerald color swatch

Cool Emerald

#28C359

📝 Color Information for #28C359

The hexadecimal color code #28C359 represents a medium shade in the green family. In the RGB color model, this color is composed of 40 red, 195 green, and 89 blue, which translates to approximately 16% red, 76% green, and 35% 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, #28C359 has a hue of 139 degrees, a saturation level of 66%, and a lightness value of 46%. The hue angle of 139° places this color firmly in the green spectrum. In the HSV/HSB color model, this translates to a hue of 139°, saturation of 79%, and brightness/value of 76%. For print applications using the CMYK color model, #28C359 would be reproduced using 79% cyan, 0% magenta, 54% yellow, and 24% 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 high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #28C359 with other colors, consider its complementary color at hue 319° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2671449, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #28C359

Tailwind CSS
green-500
HEX
#28C359
RGB
rgb(40, 195, 89)
RGB %
16%, 76%, 35%
HSL
hsl(139, 66%, 46%)
HSV
hsv(139, 79%, 76%)
CMYK
79%, 0%, 54%, 24%
Decimal
2671449
Web Safe
#33CC66

🎨 Color Schemes for #28C359

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #28C359

🌗 Shades and Tints of #28C359

Shades (adding black)
Tints (adding white)

🎚️ Tones of #28C359

Tones (adding gray / desaturating)

🌈 Hue Variations of #28C359

Hue Variations (shifting the color spectrum)

👁️ Preview of #28C359 in Use

Text on #28C359
This demonstrates text readability on the color background. (Click to edit)
#28C359 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #28C359

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 #28C359

:root { --color-hex: #28C359; --color-rgb: 40, 195, 89; --color-hsl: 139, 66%, 46%; } .bg-color { background-color: #28C359; } .text-color { color: #28C359; } .border-color { border-color: #28C359; }

🛠️ Use #28C359 in Your Project

🎨
Build a Palette with #28C359
Generate harmonious color schemes
⚖️
Check Contrast for #28C359
WCAG accessibility testing
🌈
Create a Gradient with #28C359
Beautiful CSS gradients

🔗 Related Colors to #28C359

#44C328
Hue -30°
#28C332
Hue -15°
#28C380
Hue +15°
#28C3A6
Hue +30°
#22A54B
85% L
#1C873E
70% L
#14612C
50% L
#0C3B1B
30% L
#49DA77
57% L
#78E39A
68% L
#A2ECB9
78% L
#D0F5DC
89% L

About Cool Emerald (#28C359)

Cool Emerald is a medium, vibrant, cool green color with a hue angle of 139°, saturation of 66%, and lightness of 46%. Its RGB value is (40, 195, 89) and its CMYK breakdown is C:79% M:0% Y:54% K:24%.

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 #28C359

What is the HEX code for Cool Emerald? +

The HEX code for Cool Emerald is #28C359. In CSS you can use it directly as color: #28C359; or as a background: background-color: #28C359;. 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 #28C359? +

The RGB value of #28C359 is rgb(40, 195, 89). This means the color contains 40 out of 255 parts red, 195 out of 255 parts green, and 89 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(40, 195, 89);

What is the HSL value of #28C359? +

The HSL value of #28C359 is hsl(139, 66%, 46%). The hue is 139°, placing it in the green family on the color wheel. The saturation is 66%, 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 #28C359 a warm or cool color? +

#28C359 is classified as a cool color based on its hue angle of 139°. 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 #28C359? +

The approximate CMYK value of #28C359 is C:79% M:0% Y:54% K:24%. 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 #28C359 with Other Tools

🔢
Color Converter
Get all formats for #28C359 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #28C359 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #28C359.
👓
Blindness Simulator
See how #28C359 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #28C359.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #28C359.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #28C359.
🔬
Technical Formats
See #28C359 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #28C359 as a CSS variable, Tailwind class, design token, and more.

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