#18191B Color Information

Hex color code: #18191B

A rich blue shade, #18191B appears as (24, 25, 27) in RGB and (220°, 6%, 10%) in HSL. It is popular in mobile app design.

Try:

Color NameBlack

HEX

#18191B

RGB

24, 25, 27

HSL

220°, 6%, 10%

CMYK

11%, 7%, 0%, 89%

Shades

CSS Usage

color: #18191B;
background-color: #18191B;
border-color: #18191B;
box-shadow: 0 0 10px #18191B;
border: 2px solid #18191B;

Tailwind Usage

bg-[#18191B]
text-[#18191B]
border-[#18191B]
shadow-[0_0_10px_18191B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #18191B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #18191B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #18191B; 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 #18191B; background-color: #18191B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #18191B20; border-left: 4px solid #18191B; }

Link / Accent

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

a { color: #18191B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #18191B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

24, 25, 27

Red: 24 / Green: 25 / Blue: 27

HSL

220°, 6%, 10%

Hue: 220° / Saturation: 6% / Lightness: 10%

CMYK

11%, 7%, 0%, 89%

Cyan: 11% / Magenta: 7% / Yellow: 0% / Key: 89%

What color is #18191B?

#18191B is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

1B1A18

Color Palette

HEX to RGB

Convert #18191B to RGB:

rgb(24, 25, 27)HEX to RGB Converter →

HEX to HSL

Convert #18191B to HSL:

hsl(220, 6%, 10%)RGB to HSL Converter →

HEX to CMYK

Convert #18191B to CMYK:

cmyk(11%, 7%, 0%, 89%)Color Converter →

Color Meaning and Usage

#18191B is a intense blue color with RGB values of 24, 25, 27 and HSL of 220°, 6%, 10%. 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 #18191B is #1B1A18, creating high-contrast pairings. For softer combinations, try analogous colors like #181B1B.

Use #18191B in CSS: color: #18191B or background-color: #18191B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #18191B

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

Contrast Ratio: 1.19:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #18191B?

#18191B is a intense blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #18191B?

#18191B in RGB is (24, 25, 27) - 24 red, 25 green, and 27 blue.

How to use #18191B in CSS?

Use #18191B directly in your CSS properties like color or background-color.

What colors go well with #18191B?

#1B1A18 (complementary), #181B1B (analogous), and #000000 (lighter shade) work well with #18191B.