The hexadecimal color code #300B38 represents a very dark shade in the purple family. In the RGB color model, this color is composed of 48 red, 11 green, and 56 blue, which translates to approximately 19% red, 4% green, and 22% 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, #300B38 has a hue of 289 degrees, a saturation level of 67%, and a lightness value of 13%. The hue angle of 289° places this color firmly in the purple spectrum. In the HSV/HSB color model, this translates to a hue of 289°, saturation of 80%, and brightness/value of 22%.
For print applications using the CMYK color model, #300B38 would be reproduced using 14% cyan, 80% magenta, 0% yellow, and 78% black. The closest web-safe color is #330033, 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 #300B38 with other colors, consider its complementary color at hue 109° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 3148600, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #300B38
Tailwind CSS
indigo-950
HEX
#300B38
RGB
rgb(48, 11, 56)
RGB %
19%, 4%, 22%
HSL
hsl(289, 67%, 13%)
HSV
hsv(289, 80%, 22%)
CMYK
14%, 80%, 0%, 78%
Decimal
3148600
Web Safe
#330033
🎨 Color Schemes for #300B38
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #300B38
🌗 Shades and Tints of #300B38
Shades (adding black)
Tints (adding white)
🎚️ Tones of #300B38
Tones (adding gray / desaturating)
🌈 Hue Variations of #300B38
Hue Variations (shifting the color spectrum)
👁️ Preview of #300B38 in Use
Text on #300B38
This demonstrates text readability on the color background. (Click to edit)
#300B38 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #300B38
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.
Deep Cool Purple is a dark, vibrant, cool purple color with a hue angle of 289°, saturation of 67%, and lightness of 13%. Its RGB value is (48, 11, 56) and its CMYK breakdown is C:14% M:80% Y:0% K:78%.
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 #300B38
What is the HEX code for Deep Cool Purple? +
The HEX code for Deep Cool Purple is #300B38. In CSS you can use it directly as color: #300B38; or as a background: background-color: #300B38;. 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 #300B38? +
The RGB value of #300B38 is rgb(48, 11, 56). This means the color contains 48 out of 255 parts red, 11 out of 255 parts green, and 56 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(48, 11, 56);
What is the HSL value of #300B38? +
The HSL value of #300B38 is hsl(289, 67%, 13%). The hue is 289°, placing it in the purple family on the color wheel. The saturation is 67%, making it vibrant. The lightness is 13%, 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 #300B38 a warm or cool color? +
#300B38 is classified as a cool color based on its hue angle of 289°. 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 #300B38? +
The approximate CMYK value of #300B38 is C:14% M:80% Y:0% K:78%. 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.
