#51F0EB Color Information

Hex color code: #51F0EB

#51F0EB is a eye-catching cyan color. In RGB it is (81, 240, 235), and in HSL it is (178°, 84%, 63%). It is widely used in graphic design.

Try:
Color NameTurquoise
HEX
#51F0EB
RGB
81, 240, 235
HSL
178°, 84%, 63%
CMYK
66%, 0%, 2%, 6%

Shades

CSS Usage
color: #51F0EB;
background-color: #51F0EB;
border-color: #51F0EB;
box-shadow: 0 0 10px #51F0EB;
border: 2px solid #51F0EB;
Tailwind Usage
bg-[#51F0EB]
text-[#51F0EB]
border-[#51F0EB]
shadow-[0_0_10px_51F0EB]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #51F0EB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #51F0EB; color: #000000; }

Badge

New Feature
.badge { background-color: #51F0EB; 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 #51F0EB; background-color: #51F0EB15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #51F0EB20; border-left: 4px solid #51F0EB; }

Link / Accent

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

a { color: #51F0EB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #51F0EB in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

81, 240, 235

Red: 81 / Green: 240 / Blue: 235

HSL

178°, 84%, 63%

Hue: 178° / Saturation: 84% / Lightness: 63%

CMYK

66%, 0%, 2%, 6%

Cyan: 66% / Magenta: 0% / Yellow: 2% / Key: 6%

What color is #51F0EB?

#51F0EB is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #51F0EB to RGB:

rgb(81, 240, 235)HEX to RGB Converter →

HEX to HSL

Convert #51F0EB to HSL:

hsl(178, 84%, 63%)RGB to HSL Converter →

HEX to CMYK

Convert #51F0EB to CMYK:

cmyk(66%, 0%, 2%, 6%)Color Converter →

Color Meaning and Usage

A dynamic cyan tone, #51F0EB has RGB (81, 240, 235) and HSL (178°, 84%, 63%). Known for evoking energy and excitement, this highly saturated hue is often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #51F0EB is #F05157, creating high-contrast pairings. For softer combinations, try analogous colors like #51F09B.

Use #51F0EB in CSS: color: #51F0EB or background-color: #51F0EB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #51F0EB

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

Contrast Ratio: 15.01:1
WCAG AA: Pass
WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #51F0EB?

#51F0EB is a dynamic cyan color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #51F0EB?

#51F0EB in RGB is (81, 240, 235) - 81 red, 240 green, and 235 blue.

How to use #51F0EB in CSS?

Use #51F0EB directly in your CSS properties like color or background-color.

What colors go well with #51F0EB?

#F05157 (complementary), #51F09B (analogous), and #14E1DA (lighter shade) work well with #51F0EB.