#21352C Color Information

Hex color code: #21352C

A intense cyan shade, #21352C appears as (33, 53, 44) in RGB and (153°, 23%, 17%) in HSL. It is widely used in graphic design.

Try:
Color NameDark Slate Gray
HEX
#21352C
RGB
33, 53, 44
HSL
153°, 23%, 17%
CMYK
38%, 0%, 17%, 79%

Shades

CSS Usage
color: #21352C;
background-color: #21352C;
border-color: #21352C;
box-shadow: 0 0 10px #21352C;
border: 2px solid #21352C;
Tailwind Usage
bg-[#21352C]
text-[#21352C]
border-[#21352C]
shadow-[0_0_10px_21352C]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #21352C, #FF5733);

Preview in UI

Button

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

Badge

New Feature
.badge { background-color: #21352C; 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 #21352C; background-color: #21352C15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #21352C20; border-left: 4px solid #21352C; }

Link / Accent

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

a { color: #21352C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

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

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

33, 53, 44

Red: 33 / Green: 53 / Blue: 44

HSL

153°, 23%, 17%

Hue: 153° / Saturation: 23% / Lightness: 17%

CMYK

38%, 0%, 17%, 79%

Cyan: 38% / Magenta: 0% / Yellow: 17% / Key: 79%

What color is #21352C?

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

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #21352C to RGB:

rgb(33, 53, 44)HEX to RGB Converter →

HEX to HSL

Convert #21352C to HSL:

hsl(153, 23%, 17%)RGB to HSL Converter →

HEX to CMYK

Convert #21352C to CMYK:

cmyk(38%, 0%, 17%, 79%)Color Converter →

Color Meaning and Usage

A dramatic cyan tone, #21352C has RGB (33, 53, 44) and HSL (153°, 23%, 17%). Known for evoking sophistication and elegance, this very dark shade is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #21352C is #35212A, creating high-contrast pairings. For softer combinations, try analogous colors like #213522.

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

Contrast with #21352C

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 #21352C?

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

What is the RGB value of #21352C?

#21352C in RGB is (33, 53, 44) - 33 red, 53 green, and 44 blue.

How to use #21352C in CSS?

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

What colors go well with #21352C?

#35212A (complementary), #213522 (analogous), and #040605 (lighter shade) work well with #21352C.