#664AE0 Color Information

Hex color code: #664AE0

#664AE0 is a eye-catching blue color. In RGB it is (102, 74, 224), and in HSL it is (251°, 71%, 58%). It is popular in mobile app design.

Try:

Color NameSlate Blue

HEX

#664AE0

RGB

102, 74, 224

HSL

251°, 71%, 58%

CMYK

54%, 67%, 0%, 12%

Shades

CSS Usage

color: #664AE0;
background-color: #664AE0;
border-color: #664AE0;
box-shadow: 0 0 10px #664AE0;
border: 2px solid #664AE0;

Tailwind Usage

bg-[#664AE0]
text-[#664AE0]
border-[#664AE0]
shadow-[0_0_10px_664AE0]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #664AE0, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #664AE0; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #664AE0; color: #FFFFFF; }

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 #664AE0; background-color: #664AE015; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #664AE020; border-left: 4px solid #664AE0; }

Link / Accent

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

a { color: #664AE0; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #664AE0 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

102, 74, 224

Red: 102 / Green: 74 / Blue: 224

HSL

251°, 71%, 58%

Hue: 251° / Saturation: 71% / Lightness: 58%

CMYK

54%, 67%, 0%, 12%

Cyan: 54% / Magenta: 67% / Yellow: 0% / Key: 12%

What color is #664AE0?

#664AE0 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

C4E048

Color Palette

HEX to RGB

Convert #664AE0 to RGB:

rgb(102, 74, 224)HEX to RGB Converter →

HEX to HSL

Convert #664AE0 to HSL:

hsl(251, 71%, 58%)RGB to HSL Converter →

HEX to CMYK

Convert #664AE0 to CMYK:

cmyk(54%, 67%, 0%, 12%)Color Converter →

Color Meaning and Usage

#664AE0 is a bold blue color with RGB values of 102, 74, 224 and HSL of 251°, 71%, 58%. This blue-purple hue evokes creativity and luxury, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #664AE0 is #C4E048, creating high-contrast pairings. For softer combinations, try analogous colors like #4878E0.

Use #664AE0 in CSS: color: #664AE0 or background-color: #664AE0. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #664AE0

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

Contrast Ratio: 3.62:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #664AE0?

#664AE0 is a bold blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #664AE0?

#664AE0 in RGB is (102, 74, 224) - 102 red, 74 green, and 224 blue.

How to use #664AE0 in CSS?

Use #664AE0 directly in your CSS properties like color or background-color.

What colors go well with #664AE0?

#C4E048 (complementary), #4878E0 (analogous), and #3C20BC (lighter shade) work well with #664AE0.