#18251B Color Information

Hex color code: #18251B

The hex color #18251B is a rich green with RGB values of (24, 37, 27) and HSL of (134°, 21%, 12%). It is popular in mobile app design.

Try:
Color NameBlack
HEX
#18251B
RGB
24, 37, 27
HSL
134°, 21%, 12%
CMYK
35%, 0%, 27%, 85%

Shades

CSS Usage
color: #18251B;
background-color: #18251B;
border-color: #18251B;
box-shadow: 0 0 10px #18251B;
border: 2px solid #18251B;
Tailwind Usage
bg-[#18251B]
text-[#18251B]
border-[#18251B]
shadow-[0_0_10px_18251B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #18251B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #18251B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #18251B; 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 #18251B; background-color: #18251B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #18251B20; border-left: 4px solid #18251B; }

Link / Accent

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

a { color: #18251B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #18251B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

24, 37, 27

Red: 24 / Green: 37 / Blue: 27

HSL

134°, 21%, 12%

Hue: 134° / Saturation: 21% / Lightness: 12%

CMYK

35%, 0%, 27%, 85%

Cyan: 35% / Magenta: 0% / Yellow: 27% / Key: 85%

What color is #18251B?

#18251B is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #18251B to RGB:

rgb(24, 37, 27)HEX to RGB Converter →

HEX to HSL

Convert #18251B to HSL:

hsl(134, 21%, 12%)RGB to HSL Converter →

HEX to CMYK

Convert #18251B to CMYK:

cmyk(35%, 0%, 27%, 85%)Color Converter →

Color Meaning and Usage

#18251B is a dramatic green color with RGB values of 24, 37, 27 and HSL of 134°, 21%, 12%. This very dark shade evokes sophistication and elegance, making it suitable for often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #18251B is #251822, creating high-contrast pairings. For softer combinations, try analogous colors like #1C2518.

Use #18251B in CSS: color: #18251B or background-color: #18251B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #18251B

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

Contrast Ratio: 1.32:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #18251B?

#18251B is a dramatic green color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #18251B?

#18251B in RGB is (24, 37, 27) - 24 red, 37 green, and 27 blue.

How to use #18251B in CSS?

Use #18251B directly in your CSS properties like color or background-color.

What colors go well with #18251B?

#251822 (complementary), #1C2518 (analogous), and #000000 (lighter shade) work well with #18251B.