#231C1B Color Information

Hex color code: #231C1B

A dark red shade, #231C1B appears as (35, 28, 27) in RGB and (7°, 13%, 12%) in HSL. It is frequently seen in web interfaces.

Try:
Color NameBlack
HEX
#231C1B
RGB
35, 28, 27
HSL
7°, 13%, 12%
CMYK
0%, 20%, 23%, 86%

Shades

CSS Usage
color: #231C1B;
background-color: #231C1B;
border-color: #231C1B;
box-shadow: 0 0 10px #231C1B;
border: 2px solid #231C1B;
Tailwind Usage
bg-[#231C1B]
text-[#231C1B]
border-[#231C1B]
shadow-[0_0_10px_231C1B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #231C1B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #231C1B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #231C1B; 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 #231C1B; background-color: #231C1B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #231C1B20; border-left: 4px solid #231C1B; }

Link / Accent

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

a { color: #231C1B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #231C1B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

35, 28, 27

Red: 35 / Green: 28 / Blue: 27

HSL

7°, 13%, 12%

Hue: 7° / Saturation: 13% / Lightness: 12%

CMYK

0%, 20%, 23%, 86%

Cyan: 0% / Magenta: 20% / Yellow: 23% / Key: 86%

What color is #231C1B?

#231C1B is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #231C1B to RGB:

rgb(35, 28, 27)HEX to RGB Converter →

HEX to HSL

Convert #231C1B to HSL:

hsl(7, 13%, 12%)RGB to HSL Converter →

HEX to CMYK

Convert #231C1B to CMYK:

cmyk(0%, 20%, 23%, 86%)Color Converter →

Color Meaning and Usage

#231C1B is a deep red color with RGB values of 35, 28, 27 and HSL of 7°, 13%, 12%. This very dark shade evokes sophistication and elegance, making it suitable for often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #231C1B is #1B2223, creating high-contrast pairings. For softer combinations, try analogous colors like #231B1E.

Use #231C1B in CSS: color: #231C1B or background-color: #231C1B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #231C1B

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

Contrast Ratio: 1.25:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #231C1B?

#231C1B is a deep red color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #231C1B?

#231C1B in RGB is (35, 28, 27) - 35 red, 28 green, and 27 blue.

How to use #231C1B in CSS?

Use #231C1B directly in your CSS properties like color or background-color.

What colors go well with #231C1B?

#1B2223 (complementary), #231B1E (analogous), and #000000 (lighter shade) work well with #231C1B.