#21352B Color Information

Hex color code: #21352B

#21352B is a deep cyan color. In RGB it is (33, 53, 43), and in HSL it is (150°, 23%, 17%). It is frequently seen in web interfaces.

Try:

Color NameDark Slate Gray

HEX

#21352B

RGB

33, 53, 43

HSL

150°, 23%, 17%

CMYK

38%, 0%, 19%, 79%

Shades

CSS Usage

color: #21352B;
background-color: #21352B;
border-color: #21352B;
box-shadow: 0 0 10px #21352B;
border: 2px solid #21352B;

Tailwind Usage

bg-[#21352B]
text-[#21352B]
border-[#21352B]
shadow-[0_0_10px_21352B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #21352B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #21352B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #21352B; 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 #21352B; background-color: #21352B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #21352B20; border-left: 4px solid #21352B; }

Link / Accent

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

a { color: #21352B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #21352B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 53, 43

Red: 33 / Green: 53 / Blue: 43

HSL

150°, 23%, 17%

Hue: 150° / Saturation: 23% / Lightness: 17%

CMYK

38%, 0%, 19%, 79%

Cyan: 38% / Magenta: 0% / Yellow: 19% / Key: 79%

What color is #21352B?

#21352B is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

35212B

Color Palette

HEX to RGB

Convert #21352B to RGB:

rgb(33, 53, 43)HEX to RGB Converter →

HEX to HSL

Convert #21352B to HSL:

hsl(150, 23%, 17%)RGB to HSL Converter →

HEX to CMYK

Convert #21352B to CMYK:

cmyk(38%, 0%, 19%, 79%)Color Converter →

Color Meaning and Usage

#21352B is a deep cyan color with RGB values of 33, 53, 43 and HSL of 150°, 23%, 17%. This very dark shade evokes sophistication and elegance, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #21352B is #35212B, creating high-contrast pairings. For softer combinations, try analogous colors like #213521.

Use #21352B in CSS: color: #21352B or background-color: #21352B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #21352B

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

Contrast Ratio: 1.61:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #21352B?

#21352B is a deep cyan color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #21352B?

#21352B in RGB is (33, 53, 43) - 33 red, 53 green, and 43 blue.

How to use #21352B in CSS?

Use #21352B directly in your CSS properties like color or background-color.

What colors go well with #21352B?

#35212B (complementary), #213521 (analogous), and #040605 (lighter shade) work well with #21352B.