#669CDF Color Information

Hex color code: #669CDF

#669CDF is a peaceful blue color. In RGB it is (102, 156, 223), and in HSL it is (213°, 65%, 64%). It is typically applied in digital products.

Try:

Color NameCornflower Blue

HEX

#669CDF

RGB

102, 156, 223

HSL

213°, 65%, 64%

CMYK

54%, 30%, 0%, 13%

Shades

CSS Usage

color: #669CDF;
background-color: #669CDF;
border-color: #669CDF;
box-shadow: 0 0 10px #669CDF;
border: 2px solid #669CDF;

Tailwind Usage

bg-[#669CDF]
text-[#669CDF]
border-[#669CDF]
shadow-[0_0_10px_669CDF]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #669CDF, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #669CDF; color: #000000; }

Badge

New Feature

.badge { background-color: #669CDF; 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 #669CDF; background-color: #669CDF15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #669CDF20; border-left: 4px solid #669CDF; }

Link / Accent

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

a { color: #669CDF; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #669CDF in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 156, 223

Red: 102 / Green: 156 / Blue: 223

HSL

213°, 65%, 64%

Hue: 213° / Saturation: 65% / Lightness: 64%

CMYK

54%, 30%, 0%, 13%

Cyan: 54% / Magenta: 30% / Yellow: 0% / Key: 13%

What color is #669CDF?

#669CDF is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

DFA968

Color Palette

HEX to RGB

Convert #669CDF to RGB:

rgb(102, 156, 223)HEX to RGB Converter →

HEX to HSL

Convert #669CDF to HSL:

hsl(213, 65%, 64%)RGB to HSL Converter →

HEX to CMYK

Convert #669CDF to CMYK:

cmyk(54%, 30%, 0%, 13%)Color Converter →

Color Meaning and Usage

A cool blue tone, #669CDF has RGB (102, 156, 223) and HSL (213°, 65%, 64%). Known for evoking creativity and luxury, this blue-purple hue is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #669CDF is #DFA968, creating high-contrast pairings. For softer combinations, try analogous colors like #68D9DF.

Use #669CDF in CSS: color: #669CDF or background-color: #669CDF. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #669CDF

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

Contrast Ratio: 7.39:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #669CDF?

#669CDF is a cool blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #669CDF?

#669CDF in RGB is (102, 156, 223) - 102 red, 156 green, and 223 blue.

How to use #669CDF in CSS?

Use #669CDF directly in your CSS properties like color or background-color.

What colors go well with #669CDF?

#DFA968 (complementary), #68D9DF (analogous), and #2C75CE (lighter shade) work well with #669CDF.