#66B0C7 Color Information

Hex color code: #66B0C7

A pastel cyan shade, #66B0C7 appears as (102, 176, 199) in RGB and (194°, 46%, 59%) in HSL. It is commonly used in modern UI design.

Try:
Color NameMedium Aquamarine
HEX
#66B0C7
RGB
102, 176, 199
HSL
194°, 46%, 59%
CMYK
49%, 12%, 0%, 22%

Shades

CSS Usage
color: #66B0C7;
background-color: #66B0C7;
border-color: #66B0C7;
box-shadow: 0 0 10px #66B0C7;
border: 2px solid #66B0C7;
Tailwind Usage
bg-[#66B0C7]
text-[#66B0C7]
border-[#66B0C7]
shadow-[0_0_10px_66B0C7]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #66B0C7, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #66B0C7; color: #000000; }

Badge

New Feature
.badge { background-color: #66B0C7; 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 #66B0C7; background-color: #66B0C715; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #66B0C720; border-left: 4px solid #66B0C7; }

Link / Accent

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

a { color: #66B0C7; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #66B0C7 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

102, 176, 199

Red: 102 / Green: 176 / Blue: 199

HSL

194°, 46%, 59%

Hue: 194° / Saturation: 46% / Lightness: 59%

CMYK

49%, 12%, 0%, 22%

Cyan: 49% / Magenta: 12% / Yellow: 0% / Key: 22%

What color is #66B0C7?

#66B0C7 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #66B0C7 to RGB:

rgb(102, 176, 199)HEX to RGB Converter →

HEX to HSL

Convert #66B0C7 to HSL:

hsl(194, 46%, 59%)RGB to HSL Converter →

HEX to CMYK

Convert #66B0C7 to CMYK:

cmyk(49%, 12%, 0%, 22%)Color Converter →

Color Meaning and Usage

A pastel cyan tone, #66B0C7 has RGB (102, 176, 199) and HSL (194°, 46%, 59%). Known for evoking trust and professionalism, this cyan-blue hue is frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #66B0C7 is #C77D66, creating high-contrast pairings. For softer combinations, try analogous colors like #66C7AD.

Use #66B0C7 in CSS: color: #66B0C7 or background-color: #66B0C7. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #66B0C7

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

Contrast Ratio: 8.60:1
WCAG AA: Pass
WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #66B0C7?

#66B0C7 is a pastel cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #66B0C7?

#66B0C7 in RGB is (102, 176, 199) - 102 red, 176 green, and 199 blue.

How to use #66B0C7 in CSS?

Use #66B0C7 directly in your CSS properties like color or background-color.

What colors go well with #66B0C7?

#C77D66 (complementary), #66C7AD (analogous), and #3D8CA4 (lighter shade) work well with #66B0C7.