#AD143B Color Information
Hex color code: #AD143B
A dynamic red shade, #AD143B appears as (173, 20, 59) in RGB and (345°, 79%, 38%) in HSL. It is typically applied in digital products.
Shades
color: #AD143B; background-color: #AD143B; border-color: #AD143B; box-shadow: 0 0 10px #AD143B; border: 2px solid #AD143B;
bg-[#AD143B] text-[#AD143B] border-[#AD143B] shadow-[0_0_10px_AD143B]
Generate Gradient
background: linear-gradient(90deg, #AD143B, #FF5733);
Preview in UI
Button
Badge
Text Highlight
The quick brown fox jumps over the lazy dog. highlighted text example shows how the color looks as a text highlight.
Card
Card Title
This card uses your color as a border accent.
Alert / Toast
Link / Accent
This is a paragraph with a link using your color. The color can be applied to interactive elements.
Related Colors
Complementary
Analogous
Triadic
Split Complementary
Tetradic
Monochromatic
Popular Colors
Common HEX Colors
Color Theory
Relationships based on the position of #AD143B in the color wheel.
RGB, HSL and CMYK Values
RGB
173, 20, 59
Red: 173 / Green: 20 / Blue: 59
HSL
345°, 79%, 38%
Hue: 345° / Saturation: 79% / Lightness: 38%
CMYK
0%, 88%, 66%, 32%
Cyan: 0% / Magenta: 88% / Yellow: 66% / Key: 32%
What color is #AD143B?
#AD143B is a red-orange hue associated with warmth and passion.
Color Shades
Complementary Colors
Color Palette
Color Meaning and Usage
A bold red tone, #AD143B has RGB (173, 20, 59) and HSL (345°, 79%, 38%). Known for evoking warmth and passion, this red-orange hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.
The complementary color of #AD143B is #14AD87, creating high-contrast pairings. For softer combinations, try analogous colors like #AD1487.
Use #AD143B in CSS: color: #AD143B or background-color: #AD143B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.
Contrast with #AD143B
Sample text on this color - The quick brown fox jumps over the lazy dog.
Need more control? Contrast Checker →
Frequently Asked Questions
What color is #AD143B?
#AD143B is a bold red color - a red-orange hue that evokes warmth and passion.
What is the RGB value of #AD143B?
#AD143B in RGB is (173, 20, 59) - 173 red, 20 green, and 59 blue.
How to use #AD143B in CSS?
Use #AD143B directly in your CSS properties like color or background-color.