The hexadecimal color code #821C17 represents a dark shade in the red family. In the RGB color model, this color is composed of 130 red, 28 green, and 23 blue, which translates to approximately 51% red, 11% green, and 9% blue. This makes it a moderately saturated color with warm undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #821C17 has a hue of 3 degrees, a saturation level of 70%, and a lightness value of 30%. The hue angle of 3° places this color firmly in the red spectrum. In the HSV/HSB color model, this translates to a hue of 3°, saturation of 82%, and brightness/value of 51%.
For print applications using the CMYK color model, #821C17 would be reproduced using 0% cyan, 78% magenta, 82% yellow, and 49% black. The closest web-safe color is #993300, 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 #821C17 with other colors, consider its complementary color at hue 183° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 8526871, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #821C17
Tailwind CSS
red-900
HEX
#821C17
RGB
rgb(130, 28, 23)
RGB %
51%, 11%, 9%
HSL
hsl(3, 70%, 30%)
HSV
hsv(3, 82%, 51%)
CMYK
0%, 78%, 82%, 49%
Decimal
8526871
Web Safe
#993300
🎨 Color Schemes for #821C17
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #821C17
🌗 Shades and Tints of #821C17
Shades (adding black)
Tints (adding white)
🎚️ Tones of #821C17
Tones (adding gray / desaturating)
🌈 Hue Variations of #821C17
Hue Variations (shifting the color spectrum)
👁️ Preview of #821C17 in Use
Text on #821C17
This demonstrates text readability on the color background. (Click to edit)
#821C17 as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #821C17
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 Warm Red is a medium, vibrant, warm red color with a hue angle of 3°, saturation of 70%, and lightness of 30%. Its RGB value is (130, 28, 23) and its CMYK breakdown is C:0% M:78% Y:82% K:49%.
This is a Summer (Cool) color palette archetype. Passion, Energy, Action, Danger. Red is a powerful color that evokes strong emotions and captures attention immediately.
Frequently Asked Questions About #821C17
What is the HEX code for Dark Warm Red? +
The HEX code for Dark Warm Red is #821C17. In CSS you can use it directly as color: #821C17; or as a background: background-color: #821C17;. 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 #821C17? +
The RGB value of #821C17 is rgb(130, 28, 23). This means the color contains 130 out of 255 parts red, 28 out of 255 parts green, and 23 out of 255 parts blue. Red is the strongest channel in this color mix. You can use the full RGB function in any CSS property: color: rgb(130, 28, 23);
What is the HSL value of #821C17? +
The HSL value of #821C17 is hsl(3, 70%, 30%). The hue is 3°, placing it in the red family on the color wheel. The saturation is 70%, 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 #821C17 a warm or cool color? +
#821C17 is classified as a warm color based on its hue angle of 3°. Warm colors — reds, oranges, and yellows — evoke energy, enthusiasm, and urgency. They tend to advance visually and draw the eye. In design, warm colors are often used for calls-to-action, food and hospitality brands, and anywhere a feeling of warmth or excitement is desired.
What is the CMYK value of #821C17? +
The approximate CMYK value of #821C17 is C:0% M:78% Y:82% 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.
