#AC381B Color Information

Hex color code: #AC381B

A bold red shade, #AC381B appears as (172, 56, 27) in RGB and (12°, 73%, 39%) in HSL. It is often used for branding and logos.

Try:

Color NameBrown

HEX

#AC381B

RGB

172, 56, 27

HSL

12°, 73%, 39%

CMYK

0%, 67%, 84%, 33%

Shades

CSS Usage

color: #AC381B;
background-color: #AC381B;
border-color: #AC381B;
box-shadow: 0 0 10px #AC381B;
border: 2px solid #AC381B;

Tailwind Usage

bg-[#AC381B]
text-[#AC381B]
border-[#AC381B]
shadow-[0_0_10px_AC381B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #AC381B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #AC381B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #AC381B; color: #FFFFFF; }

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.

.card-accent { border: 2px solid #AC381B; background-color: #AC381B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #AC381B20; border-left: 4px solid #AC381B; }

Link / Accent

This is a paragraph with a link using your color. The color can be applied to interactive elements.

a { color: #AC381B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #AC381B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

172, 56, 27

Red: 172 / Green: 56 / Blue: 27

HSL

12°, 73%, 39%

Hue: 12° / Saturation: 73% / Lightness: 39%

CMYK

0%, 67%, 84%, 33%

Cyan: 0% / Magenta: 67% / Yellow: 84% / Key: 33%

What color is #AC381B?

#AC381B is a red-orange hue associated with warmth and passion.

Color Shades

Complementary Colors

1B8FAC

Color Palette

HEX to RGB

Convert #AC381B to RGB:

rgb(172, 56, 27)HEX to RGB Converter →

HEX to HSL

Convert #AC381B to HSL:

hsl(12, 73%, 39%)RGB to HSL Converter →

HEX to CMYK

Convert #AC381B to CMYK:

cmyk(0%, 67%, 84%, 33%)Color Converter →

Color Meaning and Usage

#AC381B is a eye-catching red color with RGB values of 172, 56, 27 and HSL of 12°, 73%, 39%. This red-orange hue evokes warmth and passion, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #AC381B is #1B8FAC, creating high-contrast pairings. For softer combinations, try analogous colors like #AC1B46.

Use #AC381B in CSS: color: #AC381B or background-color: #AC381B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #AC381B

Sample text on this color - The quick brown fox jumps over the lazy dog.

Contrast Ratio: 3.34:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #AC381B?

#AC381B is a eye-catching red color - a red-orange hue that evokes warmth and passion.

What is the RGB value of #AC381B?

#AC381B in RGB is (172, 56, 27) - 172 red, 56 green, and 27 blue.

How to use #AC381B in CSS?

Use #AC381B directly in your CSS properties like color or background-color.

What colors go well with #AC381B?

#1B8FAC (complementary), #AC1B46 (analogous), and #6A2211 (lighter shade) work well with #AC381B.