The hexadecimal color code #287ACC represents a medium shade in the blue family. In the RGB color model, this color is composed of 40 red, 122 green, and 204 blue, which translates to approximately 16% red, 48% 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, #287ACC has a hue of 210 degrees, a saturation level of 67%, and a lightness value of 48%. The hue angle of 210° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 210°, saturation of 80%, and brightness/value of 80%.
For print applications using the CMYK color model, #287ACC would be reproduced using 80% cyan, 40% magenta, 0% yellow, and 20% black. The closest web-safe color is #3366CC, 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 #287ACC with other colors, consider its complementary color at hue 30° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2652876, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #287ACC
Tailwind CSS
blue-600
HEX
#287ACC
RGB
rgb(40, 122, 204)
RGB %
16%, 48%, 80%
HSL
hsl(210, 67%, 48%)
HSV
hsv(210, 80%, 80%)
CMYK
80%, 40%, 0%, 20%
Decimal
2652876
Web Safe
#3366CC
🎨 Color Schemes for #287ACC
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #287ACC
🌗 Shades and Tints of #287ACC
Shades (adding black)
Tints (adding white)
🎚️ Tones of #287ACC
Tones (adding gray / desaturating)
🌈 Hue Variations of #287ACC
Hue Variations (shifting the color spectrum)
👁️ Preview of #287ACC in Use
Text on #287ACC
This demonstrates text readability on the color background. (Click to edit)
#287ACC as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #287ACC
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, vibrant, cool blue color with a hue angle of 210°, saturation of 67%, and lightness of 48%. Its RGB value is (40, 122, 204) and its CMYK breakdown is C:80% M:40% Y:0% K:20%.
This is a Summer (Cool) color palette archetype. Trust, Loyalty, Wisdom, Confidence. Blue is considered beneficial to the mind and body.
Frequently Asked Questions About #287ACC
What is the HEX code for Cool Azure? +
The HEX code for Cool Azure is #287ACC. In CSS you can use it directly as color: #287ACC; or as a background: background-color: #287ACC;. 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 #287ACC? +
The RGB value of #287ACC is rgb(40, 122, 204). This means the color contains 40 out of 255 parts red, 122 out of 255 parts green, and 204 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(40, 122, 204);
What is the HSL value of #287ACC? +
The HSL value of #287ACC is hsl(210, 67%, 48%). The hue is 210°, placing it in the blue family on the color wheel. The saturation is 67%, making it vibrant. The lightness is 48%, 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 #287ACC a warm or cool color? +
#287ACC is classified as a cool color based on its hue angle of 210°. 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 #287ACC? +
The approximate CMYK value of #287ACC is C:80% M:40% 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.
