#51CFE3 Color Information

Hex color code: #51CFE3

#51CFE3 is a eye-catching cyan color. In RGB it is (81, 207, 227), and in HSL it is (188°, 72%, 60%). It is widely used in graphic design.

Try:
Color NameMedium Turquoise
HEX
#51CFE3
RGB
81, 207, 227
HSL
188°, 72%, 60%
CMYK
64%, 9%, 0%, 11%

Shades

CSS Usage
color: #51CFE3;
background-color: #51CFE3;
border-color: #51CFE3;
box-shadow: 0 0 10px #51CFE3;
border: 2px solid #51CFE3;
Tailwind Usage
bg-[#51CFE3]
text-[#51CFE3]
border-[#51CFE3]
shadow-[0_0_10px_51CFE3]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #51CFE3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #51CFE3; color: #000000; }

Badge

New Feature
.badge { background-color: #51CFE3; 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 #51CFE3; background-color: #51CFE315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #51CFE320; border-left: 4px solid #51CFE3; }

Link / Accent

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

a { color: #51CFE3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #51CFE3 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

81, 207, 227

Red: 81 / Green: 207 / Blue: 227

HSL

188°, 72%, 60%

Hue: 188° / Saturation: 72% / Lightness: 60%

CMYK

64%, 9%, 0%, 11%

Cyan: 64% / Magenta: 9% / Yellow: 0% / Key: 11%

What color is #51CFE3?

#51CFE3 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #51CFE3 to RGB:

rgb(81, 207, 227)HEX to RGB Converter →

HEX to HSL

Convert #51CFE3 to HSL:

hsl(188, 72%, 60%)RGB to HSL Converter →

HEX to CMYK

Convert #51CFE3 to CMYK:

cmyk(64%, 9%, 0%, 11%)Color Converter →

Color Meaning and Usage

A striking cyan tone, #51CFE3 has RGB (81, 207, 227) and HSL (188°, 72%, 60%). Known for evoking trust and professionalism, this cyan-blue hue is often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #51CFE3 is #E26350, creating high-contrast pairings. For softer combinations, try analogous colors like #50E2AD.

Use #51CFE3 in CSS: color: #51CFE3 or background-color: #51CFE3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #51CFE3

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

Contrast Ratio: 11.38:1
WCAG AA: Pass
WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #51CFE3?

#51CFE3 is a striking cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #51CFE3?

#51CFE3 in RGB is (81, 207, 227) - 81 red, 207 green, and 227 blue.

How to use #51CFE3 in CSS?

Use #51CFE3 directly in your CSS properties like color or background-color.

What colors go well with #51CFE3?

#E26350 (complementary), #50E2AD (analogous), and #20AFC5 (lighter shade) work well with #51CFE3.