#A3281F Color Information
Hex color code: #A3281F
A warm red shade, #A3281F appears as (163, 40, 31) in RGB and (4°, 68%, 38%) in HSL. It is commonly used in modern UI design.
Shades
color: #A3281F; background-color: #A3281F; border-color: #A3281F; box-shadow: 0 0 10px #A3281F; border: 2px solid #A3281F;
bg-[#A3281F] text-[#A3281F] border-[#A3281F] shadow-[0_0_10px_A3281F]
Generate Gradient
background: linear-gradient(90deg, #A3281F, #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 #A3281F in the color wheel.
RGB, HSL and CMYK Values
RGB
163, 40, 31
Red: 163 / Green: 40 / Blue: 31
HSL
4°, 68%, 38%
Hue: 4° / Saturation: 68% / Lightness: 38%
CMYK
0%, 75%, 81%, 36%
Cyan: 0% / Magenta: 75% / Yellow: 81% / Key: 36%
What color is #A3281F?
#A3281F is a red-orange hue associated with warmth and passion.
Color Shades
Complementary Colors
Color Palette
Color Meaning and Usage
#A3281F is a vibrant red color with RGB values of 163, 40, 31 and HSL of 4°, 68%, 38%. This red-orange hue evokes warmth and passion, making it suitable for often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.
The complementary color of #A3281F is #1F9AA3, creating high-contrast pairings. For softer combinations, try analogous colors like #A31F58.
Use #A3281F in CSS: color: #A3281F or background-color: #A3281F. Create palettes with Color Palette Generator or check contrast with Contrast Checker.
Contrast with #A3281F
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 #A3281F?
#A3281F is a vibrant red color - a red-orange hue that evokes warmth and passion.
What is the RGB value of #A3281F?
#A3281F in RGB is (163, 40, 31) - 163 red, 40 green, and 31 blue.
How to use #A3281F in CSS?
Use #A3281F directly in your CSS properties like color or background-color.