#18211C Color Information

Hex color code: #18211C

A rich green shade, #18211C appears as (24, 33, 28) in RGB and (147°, 16%, 11%) in HSL. It is popular in mobile app design.

Try:
Color NameBlack
HEX
#18211C
RGB
24, 33, 28
HSL
147°, 16%, 11%
CMYK
27%, 0%, 15%, 87%

Shades

CSS Usage
color: #18211C;
background-color: #18211C;
border-color: #18211C;
box-shadow: 0 0 10px #18211C;
border: 2px solid #18211C;
Tailwind Usage
bg-[#18211C]
text-[#18211C]
border-[#18211C]
shadow-[0_0_10px_18211C]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #18211C, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #18211C; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #18211C; 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 #18211C; background-color: #18211C15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #18211C20; border-left: 4px solid #18211C; }

Link / Accent

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

a { color: #18211C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #18211C in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

24, 33, 28

Red: 24 / Green: 33 / Blue: 28

HSL

147°, 16%, 11%

Hue: 147° / Saturation: 16% / Lightness: 11%

CMYK

27%, 0%, 15%, 87%

Cyan: 27% / Magenta: 0% / Yellow: 15% / Key: 87%

What color is #18211C?

#18211C is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #18211C to RGB:

rgb(24, 33, 28)HEX to RGB Converter →

HEX to HSL

Convert #18211C to HSL:

hsl(147, 16%, 11%)RGB to HSL Converter →

HEX to CMYK

Convert #18211C to CMYK:

cmyk(27%, 0%, 15%, 87%)Color Converter →

Color Meaning and Usage

#18211C is a intense green color with RGB values of 24, 33, 28 and HSL of 147°, 16%, 11%. 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 #18211C is #21181C, creating high-contrast pairings. For softer combinations, try analogous colors like #182118.

Use #18211C in CSS: color: #18211C or background-color: #18211C. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #18211C

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

Contrast Ratio: 1.27:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #18211C?

#18211C is a intense green color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #18211C?

#18211C in RGB is (24, 33, 28) - 24 red, 33 green, and 28 blue.

How to use #18211C in CSS?

Use #18211C directly in your CSS properties like color or background-color.

What colors go well with #18211C?

#21181C (complementary), #182118 (analogous), and #000000 (lighter shade) work well with #18211C.