The hexadecimal color code #663A82 represents a dark shade in the purple family. In the RGB color model, this color is composed of 102 red, 58 green, and 130 blue, which translates to approximately 40% red, 23% green, and 51% blue. This makes it a slightly desaturated color with cool undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #663A82 has a hue of 277 degrees, a saturation level of 38%, and a lightness value of 37%. The hue angle of 277° places this color firmly in the purple spectrum. In the HSV/HSB color model, this translates to a hue of 277°, saturation of 55%, and brightness/value of 51%.
For print applications using the CMYK color model, #663A82 would be reproduced using 22% cyan, 55% magenta, 0% yellow, and 49% black. The closest web-safe color is #663399, 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 moderate to low saturation gives this color a sophisticated, muted quality that works well in professional and minimalist designs. When pairing #663A82 with other colors, consider its complementary color at hue 97° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 6699650, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #663A82
Tailwind CSS
purple-900
HEX
#663A82
RGB
rgb(102, 58, 130)
RGB %
40%, 23%, 51%
HSL
hsl(277, 38%, 37%)
HSV
hsv(277, 55%, 51%)
CMYK
22%, 55%, 0%, 49%
Decimal
6699650
Web Safe
#663399
🎨 Color Schemes for #663A82
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #663A82
🌗 Shades and Tints of #663A82
Shades (adding black)
Tints (adding white)
🎚️ Tones of #663A82
Tones (adding gray / desaturating)
🌈 Hue Variations of #663A82
Hue Variations (shifting the color spectrum)
👁️ Preview of #663A82 in Use
Text on #663A82
This demonstrates text readability on the color background. (Click to edit)
#663A82 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #663A82
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 Violet is a medium, moderately saturated, cool purple color with a hue angle of 277°, saturation of 38%, and lightness of 37%. Its RGB value is (102, 58, 130) and its CMYK breakdown is C:22% M:55% Y:0% K:49%.
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 #663A82
What is the HEX code for Dark Violet? +
The HEX code for Dark Violet is #663A82. In CSS you can use it directly as color: #663A82; or as a background: background-color: #663A82;. 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 #663A82? +
The RGB value of #663A82 is rgb(102, 58, 130). This means the color contains 102 out of 255 parts red, 58 out of 255 parts green, and 130 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(102, 58, 130);
What is the HSL value of #663A82? +
The HSL value of #663A82 is hsl(277, 38%, 37%). The hue is 277°, placing it in the purple family on the color wheel. The saturation is 38%, making it moderately saturated. The lightness is 37%, 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 #663A82 a warm or cool color? +
#663A82 is classified as a cool color based on its hue angle of 277°. 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 #663A82? +
The approximate CMYK value of #663A82 is C:22% M:55% Y:0% K:49%. 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.
