The hexadecimal color code #0015FF represents a medium shade in the blue family. In the RGB color model, this color is composed of 0 red, 21 green, and 255 blue, which translates to approximately 0% red, 8% green, and 100% blue. This makes it a highly 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, #0015FF has a hue of 235 degrees, a saturation level of 100%, and a lightness value of 50%. The hue angle of 235° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 235°, saturation of 100%, and brightness/value of 100%.
For print applications using the CMYK color model, #0015FF would be reproduced using 100% cyan, 92% magenta, 0% yellow, and 0% black. The closest web-safe color is #0000FF, 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 #0015FF with other colors, consider its complementary color at hue 55° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5631, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #0015FF
Tailwind CSS
blue-700
HEX
#0015FF
RGB
rgb(0, 21, 255)
RGB %
0%, 8%, 100%
HSL
hsl(235, 100%, 50%)
HSV
hsv(235, 100%, 100%)
CMYK
100%, 92%, 0%, 0%
Decimal
5631
Web Safe
#0000FF
🎨 Color Schemes for #0015FF
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #0015FF
🌗 Shades and Tints of #0015FF
Shades (adding black)
Tints (adding white)
🎚️ Tones of #0015FF
Tones (adding gray / desaturating)
🌈 Hue Variations of #0015FF
Hue Variations (shifting the color spectrum)
👁️ Preview of #0015FF in Use
Text on #0015FF
This demonstrates text readability on the color background. (Click to edit)
#0015FF as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #0015FF
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.
Vivid Blue is a medium, vibrant, cool blue color with a hue angle of 235°, saturation of 100%, and lightness of 50%. Its RGB value is (0, 21, 255) and its CMYK breakdown is C:100% M:92% Y:0% K:0%.
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 #0015FF
What is the HEX code for Vivid Blue? +
The HEX code for Vivid Blue is #0015FF. In CSS you can use it directly as color: #0015FF; or as a background: background-color: #0015FF;. 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 #0015FF? +
The RGB value of #0015FF is rgb(0, 21, 255). This means the color contains 0 out of 255 parts red, 21 out of 255 parts green, and 255 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(0, 21, 255);
What is the HSL value of #0015FF? +
The HSL value of #0015FF is hsl(235, 100%, 50%). The hue is 235°, placing it in the blue family on the color wheel. The saturation is 100%, making it vibrant. The lightness is 50%, 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 #0015FF a warm or cool color? +
#0015FF is classified as a cool color based on its hue angle of 235°. 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 #0015FF? +
The approximate CMYK value of #0015FF is C:100% M:92% Y:0% K:0%. 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.
