#21202A Color Information

Hex color code: #21202A

#21202A is a dramatic blue color. In RGB it is (33, 32, 42), and in HSL it is (246°, 14%, 15%). It is typically applied in digital products.

Try:

Color NameDark Slate Gray

HEX

#21202A

RGB

33, 32, 42

HSL

246°, 14%, 15%

CMYK

21%, 24%, 0%, 84%

Shades

CSS Usage

color: #21202A;
background-color: #21202A;
border-color: #21202A;
box-shadow: 0 0 10px #21202A;
border: 2px solid #21202A;

Tailwind Usage

bg-[#21202A]
text-[#21202A]
border-[#21202A]
shadow-[0_0_10px_21202A]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #21202A, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #21202A; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #21202A; 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 #21202A; background-color: #21202A15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #21202A20; border-left: 4px solid #21202A; }

Link / Accent

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

a { color: #21202A; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #21202A in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 32, 42

Red: 33 / Green: 32 / Blue: 42

HSL

246°, 14%, 15%

Hue: 246° / Saturation: 14% / Lightness: 15%

CMYK

21%, 24%, 0%, 84%

Cyan: 21% / Magenta: 24% / Yellow: 0% / Key: 84%

What color is #21202A?

#21202A is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

2B2C21

Color Palette

HEX to RGB

Convert #21202A to RGB:

rgb(33, 32, 42)HEX to RGB Converter →

HEX to HSL

Convert #21202A to HSL:

hsl(246, 14%, 15%)RGB to HSL Converter →

HEX to CMYK

Convert #21202A to CMYK:

cmyk(21%, 24%, 0%, 84%)Color Converter →

Color Meaning and Usage

A dramatic blue tone, #21202A has RGB (33, 32, 42) and HSL (246°, 14%, 15%). Known for evoking sophistication and elegance, this very dark shade is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #21202A is #2B2C21, creating high-contrast pairings. For softer combinations, try analogous colors like #21252C.

Use #21202A in CSS: color: #21202A or background-color: #21202A. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #21202A

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

Contrast Ratio: 1.30:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #21202A?

#21202A is a dramatic blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #21202A?

#21202A in RGB is (33, 32, 42) - 33 red, 32 green, and 42 blue.

How to use #21202A in CSS?

Use #21202A directly in your CSS properties like color or background-color.

What colors go well with #21202A?

#2B2C21 (complementary), #21252C (analogous), and #000000 (lighter shade) work well with #21202A.