The hexadecimal color code #550B8E represents a dark shade in the purple family. In the RGB color model, this color is composed of 85 red, 11 green, and 142 blue, which translates to approximately 33% red, 4% green, and 56% 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, #550B8E has a hue of 274 degrees, a saturation level of 86%, and a lightness value of 30%. The hue angle of 274° places this color firmly in the purple spectrum. In the HSV/HSB color model, this translates to a hue of 274°, saturation of 92%, and brightness/value of 56%.
For print applications using the CMYK color model, #550B8E would be reproduced using 40% cyan, 92% magenta, 0% yellow, and 44% black. The closest web-safe color is #660099, 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 #550B8E with other colors, consider its complementary color at hue 94° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 5573518, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #550B8E
Tailwind CSS
purple-900
HEX
#550B8E
RGB
rgb(85, 11, 142)
RGB %
33%, 4%, 56%
HSL
hsl(274, 86%, 30%)
HSV
hsv(274, 92%, 56%)
CMYK
40%, 92%, 0%, 44%
Decimal
5573518
Web Safe
#660099
🎨 Color Schemes for #550B8E
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #550B8E
🌗 Shades and Tints of #550B8E
Shades (adding black)
Tints (adding white)
🎚️ Tones of #550B8E
Tones (adding gray / desaturating)
🌈 Hue Variations of #550B8E
Hue Variations (shifting the color spectrum)
👁️ Preview of #550B8E in Use
Text on #550B8E
This demonstrates text readability on the color background. (Click to edit)
#550B8E as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #550B8E
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 Violet is a medium, vibrant, cool purple color with a hue angle of 274°, saturation of 86%, and lightness of 30%. Its RGB value is (85, 11, 142) and its CMYK breakdown is C:40% M:92% Y:0% K:44%.
This is a Summer (Cool) color palette archetype. Royalty, Luxury, Ambition, Magic. Purple combines the stability of blue and the energy of red.
Frequently Asked Questions About #550B8E
What is the HEX code for Dark Vivid Violet? +
The HEX code for Dark Vivid Violet is #550B8E. In CSS you can use it directly as color: #550B8E; or as a background: background-color: #550B8E;. 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 #550B8E? +
The RGB value of #550B8E is rgb(85, 11, 142). This means the color contains 85 out of 255 parts red, 11 out of 255 parts green, and 142 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, 142);
What is the HSL value of #550B8E? +
The HSL value of #550B8E is hsl(274, 86%, 30%). The hue is 274°, placing it in the purple family on the color wheel. The saturation is 86%, making it vibrant. The lightness is 30%, 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 #550B8E a warm or cool color? +
#550B8E is classified as a cool color based on its hue angle of 274°. 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 #550B8E? +
The approximate CMYK value of #550B8E is C:40% M:92% Y:0% K:44%. 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.
