The hexadecimal color code #550B79 represents a dark shade in the purple family. In the RGB color model, this color is composed of 85 red, 11 green, and 121 blue, which translates to approximately 33% red, 4% green, and 47% 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, #550B79 has a hue of 280 degrees, a saturation level of 83%, and a lightness value of 26%. The hue angle of 280° places this color firmly in the purple spectrum. In the HSV/HSB color model, this translates to a hue of 280°, saturation of 91%, and brightness/value of 47%.
For print applications using the CMYK color model, #550B79 would be reproduced using 30% cyan, 91% magenta, 0% yellow, and 53% black. The closest web-safe color is #660066, which may be useful for ensuring compatibility across older displays and systems.
This color works well in various design contexts. As a darker shade, it works well for text, headers, and creating visual weight in compositions. The high saturation makes this color vibrant and attention-grabbing, ideal for call-to-action buttons, highlights, and accent elements. When pairing #550B79 with other colors, consider its complementary color at hue 100° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5573497, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #550B79
Tailwind CSS
purple-900
HEX
#550B79
RGB
rgb(85, 11, 121)
RGB %
33%, 4%, 47%
HSL
hsl(280, 83%, 26%)
HSV
hsv(280, 91%, 47%)
CMYK
30%, 91%, 0%, 53%
Decimal
5573497
Web Safe
#660066
🎨 Color Schemes for #550B79
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #550B79
🌗 Shades and Tints of #550B79
Shades (adding black)
Tints (adding white)
🎚️ Tones of #550B79
Tones (adding gray / desaturating)
🌈 Hue Variations of #550B79
Hue Variations (shifting the color spectrum)
👁️ Preview of #550B79 in Use
Text on #550B79
This demonstrates text readability on the color background. (Click to edit)
#550B79 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #550B79
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.
Dark Vivid Purple is a dark, vibrant, cool purple color with a hue angle of 280°, saturation of 83%, and lightness of 26%. Its RGB value is (85, 11, 121) and its CMYK breakdown is C:30% M:91% Y:0% K:53%.
This is a Winter (Deep) color palette archetype. Royalty, Luxury, Ambition, Magic. Purple combines the stability of blue and the energy of red.
Frequently Asked Questions About #550B79
What is the HEX code for Dark Vivid Purple? +
The HEX code for Dark Vivid Purple is #550B79. In CSS you can use it directly as color: #550B79; or as a background: background-color: #550B79;. 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 #550B79? +
The RGB value of #550B79 is rgb(85, 11, 121). This means the color contains 85 out of 255 parts red, 11 out of 255 parts green, and 121 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(85, 11, 121);
What is the HSL value of #550B79? +
The HSL value of #550B79 is hsl(280, 83%, 26%). The hue is 280°, placing it in the purple family on the color wheel. The saturation is 83%, making it vibrant. The lightness is 26%, making it dark. HSL is the most useful format for programmatic color manipulation in CSS, as you can easily adjust lightness to create tints and shades.
Is #550B79 a warm or cool color? +
#550B79 is classified as a cool color based on its hue angle of 280°. 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 #550B79? +
The approximate CMYK value of #550B79 is C:30% M:91% Y:0% K:53%. 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.
