#21163B Color Information

Hex color code: #21163B

The hex color #21163B is a intense purple with RGB values of (33, 22, 59) and HSL of (258°, 46%, 16%). It is widely used in graphic design.

Try:

Color NameDark Slate Gray

HEX

#21163B

RGB

33, 22, 59

HSL

258°, 46%, 16%

CMYK

44%, 63%, 0%, 77%

Shades

CSS Usage

color: #21163B;
background-color: #21163B;
border-color: #21163B;
box-shadow: 0 0 10px #21163B;
border: 2px solid #21163B;

Tailwind Usage

bg-[#21163B]
text-[#21163B]
border-[#21163B]
shadow-[0_0_10px_21163B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #21163B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #21163B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #21163B; 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 #21163B; background-color: #21163B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #21163B20; border-left: 4px solid #21163B; }

Link / Accent

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

a { color: #21163B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #21163B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 22, 59

Red: 33 / Green: 22 / Blue: 59

HSL

258°, 46%, 16%

Hue: 258° / Saturation: 46% / Lightness: 16%

CMYK

44%, 63%, 0%, 77%

Cyan: 44% / Magenta: 63% / Yellow: 0% / Key: 77%

What color is #21163B?

#21163B is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

303C16

Color Palette

HEX to RGB

Convert #21163B to RGB:

rgb(33, 22, 59)HEX to RGB Converter →

HEX to HSL

Convert #21163B to HSL:

hsl(258, 46%, 16%)RGB to HSL Converter →

HEX to CMYK

Convert #21163B to CMYK:

cmyk(44%, 63%, 0%, 77%)Color Converter →

Color Meaning and Usage

A dark purple tone, #21163B has RGB (33, 22, 59) and HSL (258°, 46%, 16%). Known for evoking sophistication and elegance, this very dark shade is typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #21163B is #303C16, creating high-contrast pairings. For softer combinations, try analogous colors like #161E3C.

Use #21163B in CSS: color: #21163B or background-color: #21163B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #21163B

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

Contrast Ratio: 1.24:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #21163B?

#21163B is a dark purple color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #21163B?

#21163B in RGB is (33, 22, 59) - 33 red, 22 green, and 59 blue.

How to use #21163B in CSS?

Use #21163B directly in your CSS properties like color or background-color.

What colors go well with #21163B?

#303C16 (complementary), #161E3C (analogous), and #020104 (lighter shade) work well with #21163B.