#645699 Color Information

Hex color code: #645699

A soft blue shade, #645699 appears as (100, 86, 153) in RGB and (253°, 28%, 47%) in HSL. It is typically applied in digital products.

Try:

Color NameRebecca Purple

HEX

#645699

RGB

100, 86, 153

HSL

253°, 28%, 47%

CMYK

35%, 44%, 0%, 40%

Shades

CSS Usage

color: #645699;
background-color: #645699;
border-color: #645699;
box-shadow: 0 0 10px #645699;
border: 2px solid #645699;

Tailwind Usage

bg-[#645699]
text-[#645699]
border-[#645699]
shadow-[0_0_10px_645699]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #645699, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #645699; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #645699; 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 #645699; background-color: #64569915; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #64569920; border-left: 4px solid #645699; }

Link / Accent

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

a { color: #645699; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #645699 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 86, 153

Red: 100 / Green: 86 / Blue: 153

HSL

253°, 28%, 47%

Hue: 253° / Saturation: 28% / Lightness: 47%

CMYK

35%, 44%, 0%, 40%

Cyan: 35% / Magenta: 44% / Yellow: 0% / Key: 40%

What color is #645699?

#645699 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

8B9956

Color Palette

HEX to RGB

Convert #645699 to RGB:

rgb(100, 86, 153)HEX to RGB Converter →

HEX to HSL

Convert #645699 to HSL:

hsl(253, 28%, 47%)RGB to HSL Converter →

HEX to CMYK

Convert #645699 to CMYK:

cmyk(35%, 44%, 0%, 40%)Color Converter →

Color Meaning and Usage

A soft blue tone, #645699 has RGB (100, 86, 153) and HSL (253°, 28%, 47%). Known for evoking creativity and luxury, this blue-purple hue is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #645699 is #8B9956, creating high-contrast pairings. For softer combinations, try analogous colors like #566999.

Use #645699 in CSS: color: #645699 or background-color: #645699. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #645699

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

Contrast Ratio: 3.33:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #645699?

#645699 is a soft blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #645699?

#645699 in RGB is (100, 86, 153) - 100 red, 86 green, and 153 blue.

How to use #645699 in CSS?

Use #645699 directly in your CSS properties like color or background-color.

What colors go well with #645699?

#8B9956 (complementary), #566999 (analogous), and #453B68 (lighter shade) work well with #645699.