#11181D Color Information

Hex color code: #11181D

#11181D is a dramatic blue color. In RGB it is (17, 24, 29), and in HSL it is (205°, 26%, 9%). It is typically applied in digital products.

Try:

Color NameBlack

HEX

#11181D

RGB

17, 24, 29

HSL

205°, 26%, 9%

CMYK

41%, 17%, 0%, 89%

Shades

CSS Usage

color: #11181D;
background-color: #11181D;
border-color: #11181D;
box-shadow: 0 0 10px #11181D;
border: 2px solid #11181D;

Tailwind Usage

bg-[#11181D]
text-[#11181D]
border-[#11181D]
shadow-[0_0_10px_11181D]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #11181D, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #11181D; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #11181D; 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 #11181D; background-color: #11181D15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #11181D20; border-left: 4px solid #11181D; }

Link / Accent

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

a { color: #11181D; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #11181D in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

17, 24, 29

Red: 17 / Green: 24 / Blue: 29

HSL

205°, 26%, 9%

Hue: 205° / Saturation: 26% / Lightness: 9%

CMYK

41%, 17%, 0%, 89%

Cyan: 41% / Magenta: 17% / Yellow: 0% / Key: 89%

What color is #11181D?

#11181D is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

1D1611

Color Palette

HEX to RGB

Convert #11181D to RGB:

rgb(17, 24, 29)HEX to RGB Converter →

HEX to HSL

Convert #11181D to HSL:

hsl(205, 26%, 9%)RGB to HSL Converter →

HEX to CMYK

Convert #11181D to CMYK:

cmyk(41%, 17%, 0%, 89%)Color Converter →

Color Meaning and Usage

A intense blue tone, #11181D has RGB (17, 24, 29) and HSL (205°, 26%, 9%). Known for evoking sophistication and elegance, this very dark shade is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #11181D is #1D1611, creating high-contrast pairings. For softer combinations, try analogous colors like #111D1C.

Use #11181D in CSS: color: #11181D or background-color: #11181D. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #11181D

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

Contrast Ratio: 1.17:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #11181D?

#11181D is a intense blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #11181D?

#11181D in RGB is (17, 24, 29) - 17 red, 24 green, and 29 blue.

How to use #11181D in CSS?

Use #11181D directly in your CSS properties like color or background-color.

What colors go well with #11181D?

#1D1611 (complementary), #111D1C (analogous), and #000000 (lighter shade) work well with #11181D.