The hexadecimal color code #21124F represents a very dark shade in the blue family. In the RGB color model, this color is composed of 33 red, 18 green, and 79 blue, which translates to approximately 13% red, 7% green, and 31% 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, #21124F has a hue of 255 degrees, a saturation level of 63%, and a lightness value of 19%. The hue angle of 255° places this color firmly in the blue spectrum. In the HSV/HSB color model, this translates to a hue of 255°, saturation of 77%, and brightness/value of 31%.
For print applications using the CMYK color model, #21124F would be reproduced using 58% cyan, 77% magenta, 0% yellow, and 69% black. The closest web-safe color is #330066, 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 #21124F with other colors, consider its complementary color at hue 75° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 2167375, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #21124F
Tailwind CSS
indigo-950
HEX
#21124F
RGB
rgb(33, 18, 79)
RGB %
13%, 7%, 31%
HSL
hsl(255, 63%, 19%)
HSV
hsv(255, 77%, 31%)
CMYK
58%, 77%, 0%, 69%
Decimal
2167375
Web Safe
#330066
🎨 Color Schemes for #21124F
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #21124F
🌗 Shades and Tints of #21124F
Shades (adding black)
Tints (adding white)
🎚️ Tones of #21124F
Tones (adding gray / desaturating)
🌈 Hue Variations of #21124F
Hue Variations (shifting the color spectrum)
👁️ Preview of #21124F in Use
Text on #21124F
This demonstrates text readability on the color background. (Click to edit)
#21124F as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #21124F
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 Violet is a dark, vibrant, cool blue color with a hue angle of 255°, saturation of 63%, and lightness of 19%. Its RGB value is (33, 18, 79) and its CMYK breakdown is C:58% M:77% Y:0% K:69%.
This is a Winter (Deep) color palette archetype. Trust, Loyalty, Wisdom, Confidence. Blue is considered beneficial to the mind and body.
Frequently Asked Questions About #21124F
What is the HEX code for Deep Cool Violet? +
The HEX code for Deep Cool Violet is #21124F. In CSS you can use it directly as color: #21124F; or as a background: background-color: #21124F;. 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 #21124F? +
The RGB value of #21124F is rgb(33, 18, 79). This means the color contains 33 out of 255 parts red, 18 out of 255 parts green, and 79 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(33, 18, 79);
What is the HSL value of #21124F? +
The HSL value of #21124F is hsl(255, 63%, 19%). The hue is 255°, placing it in the blue family on the color wheel. The saturation is 63%, making it vibrant. The lightness is 19%, 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 #21124F a warm or cool color? +
#21124F is classified as a cool color based on its hue angle of 255°. 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 #21124F? +
The approximate CMYK value of #21124F is C:58% M:77% Y:0% K:69%. 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.
