The hexadecimal color code #4289CD represents a medium shade in the cyan family. In the RGB color model, this color is composed of 66 red, 137 green, and 205 blue, which translates to approximately 26% red, 54% green, and 80% 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, #4289CD has a hue of 209 degrees, a saturation level of 58%, and a lightness value of 53%. The hue angle of 209° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 209°, saturation of 68%, and brightness/value of 80%.
For print applications using the CMYK color model, #4289CD would be reproduced using 68% cyan, 33% magenta, 0% yellow, and 20% 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 moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #4289CD with other colors, consider its complementary color at hue 29° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 4360653, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #4289CD
Tailwind CSS
blue-500
HEX
#4289CD
RGB
rgb(66, 137, 205)
RGB %
26%, 54%, 80%
HSL
hsl(209, 58%, 53%)
HSV
hsv(209, 68%, 80%)
CMYK
68%, 33%, 0%, 20%
Decimal
4360653
Web Safe
#3399CC
🎨 Color Schemes for #4289CD
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #4289CD
🌗 Shades and Tints of #4289CD
Shades (adding black)
Tints (adding white)
🎚️ Tones of #4289CD
Tones (adding gray / desaturating)
🌈 Hue Variations of #4289CD
Hue Variations (shifting the color spectrum)
👁️ Preview of #4289CD in Use
Text on #4289CD
This demonstrates text readability on the color background. (Click to edit)
#4289CD as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #4289CD
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.
Cool Azure is a medium, moderately saturated, cool cyan color with a hue angle of 209°, saturation of 58%, and lightness of 53%. Its RGB value is (66, 137, 205) and its CMYK breakdown is C:68% M:33% Y:0% K:20%.
This is a Summer (Cool) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #4289CD
What is the HEX code for Cool Azure? +
The HEX code for Cool Azure is #4289CD. In CSS you can use it directly as color: #4289CD; or as a background: background-color: #4289CD;. 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 #4289CD? +
The RGB value of #4289CD is rgb(66, 137, 205). This means the color contains 66 out of 255 parts red, 137 out of 255 parts green, and 205 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(66, 137, 205);
What is the HSL value of #4289CD? +
The HSL value of #4289CD is hsl(209, 58%, 53%). The hue is 209°, placing it in the cyan family on the color wheel. The saturation is 58%, making it moderately saturated. The lightness is 53%, 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 #4289CD a warm or cool color? +
#4289CD is classified as a cool color based on its hue angle of 209°. 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 #4289CD? +
The approximate CMYK value of #4289CD is C:68% M:33% Y:0% K:20%. 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.
