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#228BB4 (Cool Azure) color swatch preview — Color From Pic.
#228BB4 — Cool Azure color swatch

Cool Azure

#228BB4

📝 Color Information for #228BB4

The hexadecimal color code #228BB4 represents a medium shade in the cyan family. In the RGB color model, this color is composed of 34 red, 139 green, and 180 blue, which translates to approximately 13% red, 55% green, and 71% 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, #228BB4 has a hue of 197 degrees, a saturation level of 68%, and a lightness value of 42%. The hue angle of 197° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 197°, saturation of 81%, and brightness/value of 71%. For print applications using the CMYK color model, #228BB4 would be reproduced using 81% cyan, 23% magenta, 0% yellow, and 29% black. The closest web-safe color is #3399CC, 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 #228BB4 with other colors, consider its complementary color at hue 17° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2263988, which can be useful in certain programming contexts.

🔢 Color Conversion Codes for #228BB4

Tailwind CSS
cyan-600
HEX
#228BB4
RGB
rgb(34, 139, 180)
RGB %
13%, 55%, 71%
HSL
hsl(197, 68%, 42%)
HSV
hsv(197, 81%, 71%)
CMYK
81%, 23%, 0%, 29%
Decimal
2263988
Web Safe
#3399CC

🎨 Color Schemes for #228BB4

Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)

🔄 Alternatives to #228BB4

🌗 Shades and Tints of #228BB4

Shades (adding black)
Tints (adding white)

🎚️ Tones of #228BB4

Tones (adding gray / desaturating)

🌈 Hue Variations of #228BB4

Hue Variations (shifting the color spectrum)

👁️ Preview of #228BB4 in Use

Text on #228BB4
This demonstrates text readability on the color background. (Click to edit)
#228BB4 as Text
This shows the color used as text on white. (Click to edit)

👓 Color Blindness Simulation for #228BB4

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 #228BB4

:root { --color-hex: #228BB4; --color-rgb: 34, 139, 180; --color-hsl: 197, 68%, 42%; } .bg-color { background-color: #228BB4; } .text-color { color: #228BB4; } .border-color { border-color: #228BB4; }

🛠️ Use #228BB4 in Your Project

🎨
Build a Palette with #228BB4
Generate harmonious color schemes
⚖️
Check Contrast for #228BB4
WCAG accessibility testing
🌈
Create a Gradient with #228BB4
Beautiful CSS gradients

🔗 Related Colors to #228BB4

#22B494
Hue -30°
#22AFB4
Hue -15°
#2266B4
Hue +15°
#2242B4
Hue +30°
#1D779A
85% L
#18607C
70% L
#11455A
50% L
#0B2B38
30% L
#3AACD9
54% L
#69C0E2
65% L
#9CD6EC
77% L
#CCE9F5
88% L

About Cool Azure (#228BB4)

Cool Azure is a medium, vibrant, cool cyan color with a hue angle of 197°, saturation of 68%, and lightness of 42%. Its RGB value is (34, 139, 180) and its CMYK breakdown is C:81% M:23% Y:0% K:29%.

This is a Summer (Cool) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.

Frequently Asked Questions About #228BB4

What is the HEX code for Cool Azure? +

The HEX code for Cool Azure is #228BB4. In CSS you can use it directly as color: #228BB4; or as a background: background-color: #228BB4;. 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 #228BB4? +

The RGB value of #228BB4 is rgb(34, 139, 180). This means the color contains 34 out of 255 parts red, 139 out of 255 parts green, and 180 out of 255 parts blue. Red is the moderate channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(34, 139, 180);

What is the HSL value of #228BB4? +

The HSL value of #228BB4 is hsl(197, 68%, 42%). The hue is 197°, placing it in the cyan family on the color wheel. The saturation is 68%, making it vibrant. The lightness is 42%, 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 #228BB4 a warm or cool color? +

#228BB4 is classified as a cool color based on its hue angle of 197°. 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 #228BB4? +

The approximate CMYK value of #228BB4 is C:81% M:23% Y:0% 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 #228BB4 with Other Tools

🔢
Color Converter
Get all formats for #228BB4 — HEX, RGB, HSL, HSV, CMYK, harmonies and shades.
Contrast Checker
Test whether #228BB4 passes WCAG AA/AAA contrast requirements as text.
🎨
Palette Generator
Generate complementary, triadic, and analogous palettes starting from #228BB4.
👓
Blindness Simulator
See how #228BB4 appears to users with deuteranopia, protanopia, and tritanopia.
📊
Color Analysis
Deep analysis of luminance, temperature, psychology and harmonies for #228BB4.
🎭
Creative Aspects
Explore the mood, psychology, seasonal meaning, and mixing guide for #228BB4.
🌅
Gradient Maker
Create a beautiful CSS linear or radial gradient starting from #228BB4.
🔬
Technical Formats
See #228BB4 in OKLCH, Lab, HSV, XYZ, and other advanced color spaces.
🎨
Practical Formats
Get #228BB4 as a CSS variable, Tailwind class, design token, and more.

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