#21292C Color Information

Hex color code: #21292C

The hex color #21292C is a dramatic blue with RGB values of (33, 41, 44) and HSL of (196°, 14%, 15%). It is typically applied in digital products.

Try:
Color NameDark Slate Gray
HEX
#21292C
RGB
33, 41, 44
HSL
196°, 14%, 15%
CMYK
25%, 7%, 0%, 83%

Shades

CSS Usage
color: #21292C;
background-color: #21292C;
border-color: #21292C;
box-shadow: 0 0 10px #21292C;
border: 2px solid #21292C;
Tailwind Usage
bg-[#21292C]
text-[#21292C]
border-[#21292C]
shadow-[0_0_10px_21292C]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #21292C, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #21292C; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #21292C; 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 #21292C; background-color: #21292C15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #21292C20; border-left: 4px solid #21292C; }

Link / Accent

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

a { color: #21292C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #21292C in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

33, 41, 44

Red: 33 / Green: 41 / Blue: 44

HSL

196°, 14%, 15%

Hue: 196° / Saturation: 14% / Lightness: 15%

CMYK

25%, 7%, 0%, 83%

Cyan: 25% / Magenta: 7% / Yellow: 0% / Key: 83%

What color is #21292C?

#21292C is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #21292C to RGB:

rgb(33, 41, 44)HEX to RGB Converter →

HEX to HSL

Convert #21292C to HSL:

hsl(196, 14%, 15%)RGB to HSL Converter →

HEX to CMYK

Convert #21292C to CMYK:

cmyk(25%, 7%, 0%, 83%)Color Converter →

Color Meaning and Usage

A dark blue tone, #21292C has RGB (33, 41, 44) and HSL (196°, 14%, 15%). Known for evoking sophistication and elegance, this very dark shade is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #21292C is #2C2421, creating high-contrast pairings. For softer combinations, try analogous colors like #212C29.

Use #21292C in CSS: color: #21292C or background-color: #21292C. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #21292C

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

Contrast Ratio: 1.42:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #21292C?

#21292C is a dark blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #21292C?

#21292C in RGB is (33, 41, 44) - 33 red, 41 green, and 44 blue.

How to use #21292C in CSS?

Use #21292C directly in your CSS properties like color or background-color.

What colors go well with #21292C?

#2C2421 (complementary), #212C29 (analogous), and #000000 (lighter shade) work well with #21292C.