#66BCEB Color Information

Hex color code: #66BCEB

A vivid blue shade, #66BCEB appears as (102, 188, 235) in RGB and (201°, 77%, 66%) in HSL. It is commonly used in modern UI design.

Try:

Color NameSky Blue

HEX

#66BCEB

RGB

102, 188, 235

HSL

201°, 77%, 66%

CMYK

57%, 20%, 0%, 8%

Shades

CSS Usage

color: #66BCEB;
background-color: #66BCEB;
border-color: #66BCEB;
box-shadow: 0 0 10px #66BCEB;
border: 2px solid #66BCEB;

Tailwind Usage

bg-[#66BCEB]
text-[#66BCEB]
border-[#66BCEB]
shadow-[0_0_10px_66BCEB]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #66BCEB, #FF5733);

Preview in UI

Button

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

Badge

New Feature

.badge { background-color: #66BCEB; 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 #66BCEB; background-color: #66BCEB15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #66BCEB20; border-left: 4px solid #66BCEB; }

Link / Accent

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

a { color: #66BCEB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

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

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 188, 235

Red: 102 / Green: 188 / Blue: 235

HSL

201°, 77%, 66%

Hue: 201° / Saturation: 77% / Lightness: 66%

CMYK

57%, 20%, 0%, 8%

Cyan: 57% / Magenta: 20% / Yellow: 0% / Key: 8%

What color is #66BCEB?

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

Color Shades

Complementary Colors

EB9466

Color Palette

HEX to RGB

Convert #66BCEB to RGB:

rgb(102, 188, 235)HEX to RGB Converter →

HEX to HSL

Convert #66BCEB to HSL:

hsl(201, 77%, 66%)RGB to HSL Converter →

HEX to CMYK

Convert #66BCEB to CMYK:

cmyk(57%, 20%, 0%, 8%)Color Converter →

Color Meaning and Usage

A bold blue tone, #66BCEB has RGB (102, 188, 235) and HSL (201°, 77%, 66%). Known for evoking trust and professionalism, this cyan-blue hue is well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #66BCEB is #EB9466, creating high-contrast pairings. For softer combinations, try analogous colors like #66EBD7.

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

Contrast with #66BCEB

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

Contrast Ratio: 9.96:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #66BCEB?

#66BCEB is a bold blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #66BCEB?

#66BCEB in RGB is (102, 188, 235) - 102 red, 188 green, and 235 blue.

How to use #66BCEB in CSS?

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

What colors go well with #66BCEB?

#EB9466 (complementary), #66EBD7 (analogous), and #229FE2 (lighter shade) work well with #66BCEB.