The hexadecimal color code #40B7E2 represents a medium shade in the cyan family. In the RGB color model, this color is composed of 64 red, 183 green, and 226 blue, which translates to approximately 25% red, 72% green, and 89% 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, #40B7E2 has a hue of 196 degrees, a saturation level of 74%, and a lightness value of 57%. The hue angle of 196° places this color firmly in the cyan spectrum. In the HSV/HSB color model, this translates to a hue of 196°, saturation of 72%, and brightness/value of 89%.
For print applications using the CMYK color model, #40B7E2 would be reproduced using 72% cyan, 19% magenta, 0% yellow, and 11% black. The closest web-safe color is #33CCCC, 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 #40B7E2 with other colors, consider its complementary color at hue 16° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 4241378, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #40B7E2
Tailwind CSS
sky-400
HEX
#40B7E2
RGB
rgb(64, 183, 226)
RGB %
25%, 72%, 89%
HSL
hsl(196, 74%, 57%)
HSV
hsv(196, 72%, 89%)
CMYK
72%, 19%, 0%, 11%
Decimal
4241378
Web Safe
#33CCCC
🎨 Color Schemes for #40B7E2
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #40B7E2
🌗 Shades and Tints of #40B7E2
Shades (adding black)
Tints (adding white)
🎚️ Tones of #40B7E2
Tones (adding gray / desaturating)
🌈 Hue Variations of #40B7E2
Hue Variations (shifting the color spectrum)
👁️ Preview of #40B7E2 in Use
Text on #40B7E2
This demonstrates text readability on the color background. (Click to edit)
#40B7E2 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #40B7E2
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.
Soft Cool Azure is a medium, vibrant, cool cyan color with a hue angle of 196°, saturation of 74%, and lightness of 57%. Its RGB value is (64, 183, 226) and its CMYK breakdown is C:72% M:19% Y:0% K:11%.
This is a Summer (Cool) color palette archetype. Calm, Clarity, Communication, Tech. Cyan/Teal promotes clear thinking and emotional balance.
Frequently Asked Questions About #40B7E2
What is the HEX code for Soft Cool Azure? +
The HEX code for Soft Cool Azure is #40B7E2. In CSS you can use it directly as color: #40B7E2; or as a background: background-color: #40B7E2;. 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 #40B7E2? +
The RGB value of #40B7E2 is rgb(64, 183, 226). This means the color contains 64 out of 255 parts red, 183 out of 255 parts green, and 226 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(64, 183, 226);
What is the HSL value of #40B7E2? +
The HSL value of #40B7E2 is hsl(196, 74%, 57%). The hue is 196°, placing it in the cyan family on the color wheel. The saturation is 74%, making it vibrant. The lightness is 57%, 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 #40B7E2 a warm or cool color? +
#40B7E2 is classified as a cool color based on its hue angle of 196°. 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 #40B7E2? +
The approximate CMYK value of #40B7E2 is C:72% M:19% Y:0% K:11%. 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.
