The hexadecimal color code #A63F3F represents a medium shade in the red family. In the RGB color model, this color is composed of 166 red, 63 green, and 63 blue, which translates to approximately 65% red, 25% green, and 25% blue. This makes it a slightly desaturated color with warm undertones that can evoke different emotional responses depending on its application.
When analyzed in the HSL (Hue, Saturation, Lightness) color space, #A63F3F has a hue of 0 degrees, a saturation level of 45%, and a lightness value of 45%. The hue angle of 0° places this color firmly in the red spectrum. In the HSV/HSB color model, this translates to a hue of 0°, saturation of 62%, and brightness/value of 65%.
For print applications using the CMYK color model, #A63F3F would be reproduced using 0% cyan, 62% magenta, 62% yellow, and 35% black. The closest web-safe color is #993333, 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 #A63F3F with other colors, consider its complementary color at hue 180° for maximum contrast, or use analogous colors within 30° of its hue for harmonious combinations. The decimal representation of this color is 10895167, which can be useful in certain programming contexts.
🔢 Color Conversion Codes for #A63F3F
Tailwind CSS
pink-800
HEX
#A63F3F
RGB
rgb(166, 63, 63)
RGB %
65%, 25%, 25%
HSL
hsl(0, 45%, 45%)
HSV
hsv(0, 62%, 65%)
CMYK
0%, 62%, 62%, 35%
Decimal
10895167
Web Safe
#993333
🎨 Color Schemes for #A63F3F
Complementary
Analogous
Triadic
Split Complementary
Tetradic (Rectangle)
🔄 Alternatives to #A63F3F
🌗 Shades and Tints of #A63F3F
Shades (adding black)
Tints (adding white)
🎚️ Tones of #A63F3F
Tones (adding gray / desaturating)
🌈 Hue Variations of #A63F3F
Hue Variations (shifting the color spectrum)
👁️ Preview of #A63F3F in Use
Text on #A63F3F
This demonstrates text readability on the color background. (Click to edit)
#A63F3F as Text
This shows the color used as text on white. (Click to edit)
👓 Color Blindness Simulation for #A63F3F
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.
Red is a medium, moderately saturated, warm red color with a hue angle of 0°, saturation of 45%, and lightness of 45%. Its RGB value is (166, 63, 63) and its CMYK breakdown is C:0% M:62% Y:62% K:35%.
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 #A63F3F
What is the HEX code for Red? +
The HEX code for Red is #A63F3F. In CSS you can use it directly as color: #A63F3F; or as a background: background-color: #A63F3F;. 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 #A63F3F? +
The RGB value of #A63F3F is rgb(166, 63, 63). This means the color contains 166 out of 255 parts red, 63 out of 255 parts green, and 63 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(166, 63, 63);
What is the HSL value of #A63F3F? +
The HSL value of #A63F3F is hsl(0, 45%, 45%). The hue is 0°, placing it in the red family on the color wheel. The saturation is 45%, making it moderately saturated. The lightness is 45%, 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 #A63F3F a warm or cool color? +
#A63F3F is classified as a warm color based on its hue angle of 0°. 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 #A63F3F? +
The approximate CMYK value of #A63F3F is C:0% M:62% Y:62% K:35%. 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.
