#21DED4 Color Information

Hex color code: #21DED4

#21DED4 is a dynamic cyan color. In RGB it is (33, 222, 212), and in HSL it is (177°, 74%, 50%). It is widely used in graphic design.

Try:

Color NameTurquoise

HEX

#21DED4

RGB

33, 222, 212

HSL

177°, 74%, 50%

CMYK

85%, 0%, 5%, 13%

Shades

CSS Usage

color: #21DED4;
background-color: #21DED4;
border-color: #21DED4;
box-shadow: 0 0 10px #21DED4;
border: 2px solid #21DED4;

Tailwind Usage

bg-[#21DED4]
text-[#21DED4]
border-[#21DED4]
shadow-[0_0_10px_21DED4]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #21DED4, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #21DED4; color: #000000; }

Badge

New Feature

.badge { background-color: #21DED4; color: #000000; }

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 #21DED4; background-color: #21DED415; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #21DED420; border-left: 4px solid #21DED4; }

Link / Accent

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

a { color: #21DED4; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #21DED4 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

33, 222, 212

Red: 33 / Green: 222 / Blue: 212

HSL

177°, 74%, 50%

Hue: 177° / Saturation: 74% / Lightness: 50%

CMYK

85%, 0%, 5%, 13%

Cyan: 85% / Magenta: 0% / Yellow: 5% / Key: 13%

What color is #21DED4?

#21DED4 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

DE212B

Color Palette

HEX to RGB

Convert #21DED4 to RGB:

rgb(33, 222, 212)HEX to RGB Converter →

HEX to HSL

Convert #21DED4 to HSL:

hsl(177, 74%, 50%)RGB to HSL Converter →

HEX to CMYK

Convert #21DED4 to CMYK:

cmyk(85%, 0%, 5%, 13%)Color Converter →

Color Meaning and Usage

A vivid cyan tone, #21DED4 has RGB (33, 222, 212) and HSL (177°, 74%, 50%). Known for evoking trust and professionalism, this cyan-blue hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #21DED4 is #DE212B, creating high-contrast pairings. For softer combinations, try analogous colors like #21DE76.

Use #21DED4 in CSS: color: #21DED4 or background-color: #21DED4. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #21DED4

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

Contrast Ratio: 12.46:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #21DED4?

#21DED4 is a vivid cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #21DED4?

#21DED4 in RGB is (33, 222, 212) - 33 red, 222 green, and 212 blue.

How to use #21DED4 in CSS?

Use #21DED4 directly in your CSS properties like color or background-color.

What colors go well with #21DED4?

#DE212B (complementary), #21DE76 (analogous), and #179B95 (lighter shade) work well with #21DED4.