#0B0311 Color Information

Hex color code: #0B0311

The hex color #0B0311 is a deep purple with RGB values of (11, 3, 17) and HSL of (274°, 70%, 4%). It is commonly used in modern UI design.

Try:
Color NameBlack
HEX
#0B0311
RGB
11, 3, 17
HSL
274°, 70%, 4%
CMYK
35%, 82%, 0%, 93%

Shades

CSS Usage
color: #0B0311;
background-color: #0B0311;
border-color: #0B0311;
box-shadow: 0 0 10px #0B0311;
border: 2px solid #0B0311;
Tailwind Usage
bg-[#0B0311]
text-[#0B0311]
border-[#0B0311]
shadow-[0_0_10px_0B0311]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #0B0311, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #0B0311; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #0B0311; 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 #0B0311; background-color: #0B031115; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #0B031120; border-left: 4px solid #0B0311; }

Link / Accent

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

a { color: #0B0311; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #0B0311 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

11, 3, 17

Red: 11 / Green: 3 / Blue: 17

HSL

274°, 70%, 4%

Hue: 274° / Saturation: 70% / Lightness: 4%

CMYK

35%, 82%, 0%, 93%

Cyan: 35% / Magenta: 82% / Yellow: 0% / Key: 93%

What color is #0B0311?

#0B0311 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #0B0311 to RGB:

rgb(11, 3, 17)HEX to RGB Converter →

HEX to HSL

Convert #0B0311 to HSL:

hsl(274, 70%, 4%)RGB to HSL Converter →

HEX to CMYK

Convert #0B0311 to CMYK:

cmyk(35%, 82%, 0%, 93%)Color Converter →

Color Meaning and Usage

#0B0311 is a rich purple color with RGB values of 11, 3, 17 and HSL of 274°, 70%, 4%. 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 #0B0311 is #091103, creating high-contrast pairings. For softer combinations, try analogous colors like #040311.

Use #0B0311 in CSS: color: #0B0311 or background-color: #0B0311. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #0B0311

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

Contrast Ratio: 1.04:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #0B0311?

#0B0311 is a rich purple color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #0B0311?

#0B0311 in RGB is (11, 3, 17) - 11 red, 3 green, and 17 blue.

How to use #0B0311 in CSS?

Use #0B0311 directly in your CSS properties like color or background-color.

What colors go well with #0B0311?

#091103 (complementary), #040311 (analogous), and #000000 (lighter shade) work well with #0B0311.