#66ADCC Color Information

Hex color code: #66ADCC

#66ADCC is a tranquil blue color. In RGB it is (102, 173, 204), and in HSL it is (198°, 50%, 60%). It is widely used in graphic design.

Try:
Color NameCornflower Blue
HEX
#66ADCC
RGB
102, 173, 204
HSL
198°, 50%, 60%
CMYK
50%, 15%, 0%, 20%

Shades

CSS Usage
color: #66ADCC;
background-color: #66ADCC;
border-color: #66ADCC;
box-shadow: 0 0 10px #66ADCC;
border: 2px solid #66ADCC;
Tailwind Usage
bg-[#66ADCC]
text-[#66ADCC]
border-[#66ADCC]
shadow-[0_0_10px_66ADCC]

Generate Gradient

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

Preview in UI

Button

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

Badge

New Feature
.badge { background-color: #66ADCC; 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 #66ADCC; background-color: #66ADCC15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #66ADCC20; border-left: 4px solid #66ADCC; }

Link / Accent

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

a { color: #66ADCC; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

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

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

102, 173, 204

Red: 102 / Green: 173 / Blue: 204

HSL

198°, 50%, 60%

Hue: 198° / Saturation: 50% / Lightness: 60%

CMYK

50%, 15%, 0%, 20%

Cyan: 50% / Magenta: 15% / Yellow: 0% / Key: 20%

What color is #66ADCC?

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

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #66ADCC to RGB:

rgb(102, 173, 204)HEX to RGB Converter →

HEX to HSL

Convert #66ADCC to HSL:

hsl(198, 50%, 60%)RGB to HSL Converter →

HEX to CMYK

Convert #66ADCC to CMYK:

cmyk(50%, 15%, 0%, 20%)Color Converter →

Color Meaning and Usage

#66ADCC is a serene blue color with RGB values of 102, 173, 204 and HSL of 198°, 50%, 60%. This cyan-blue hue evokes trust and professionalism, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #66ADCC is #CC8566, creating high-contrast pairings. For softer combinations, try analogous colors like #66CCB8.

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

Contrast with #66ADCC

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

Contrast Ratio: 8.41:1
WCAG AA: Pass
WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #66ADCC?

#66ADCC is a serene blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #66ADCC?

#66ADCC in RGB is (102, 173, 204) - 102 red, 173 green, and 204 blue.

How to use #66ADCC in CSS?

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

What colors go well with #66ADCC?

#CC8566 (complementary), #66CCB8 (analogous), and #398AAC (lighter shade) work well with #66ADCC.