#640CB0 Color Information

Hex color code: #640CB0

The hex color #640CB0 is a striking purple with RGB values of (100, 12, 176) and HSL of (272°, 87%, 37%). It is often used for branding and logos.

Try:

Color NameRebecca Purple

HEX

#640CB0

RGB

100, 12, 176

HSL

272°, 87%, 37%

CMYK

43%, 93%, 0%, 31%

Shades

CSS Usage

color: #640CB0;
background-color: #640CB0;
border-color: #640CB0;
box-shadow: 0 0 10px #640CB0;
border: 2px solid #640CB0;

Tailwind Usage

bg-[#640CB0]
text-[#640CB0]
border-[#640CB0]
shadow-[0_0_10px_640CB0]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #640CB0, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #640CB0; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #640CB0; 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 #640CB0; background-color: #640CB015; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #640CB020; border-left: 4px solid #640CB0; }

Link / Accent

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

a { color: #640CB0; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #640CB0 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 12, 176

Red: 100 / Green: 12 / Blue: 176

HSL

272°, 87%, 37%

Hue: 272° / Saturation: 87% / Lightness: 37%

CMYK

43%, 93%, 0%, 31%

Cyan: 43% / Magenta: 93% / Yellow: 0% / Key: 31%

What color is #640CB0?

#640CB0 is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

59B00C

Color Palette

HEX to RGB

Convert #640CB0 to RGB:

rgb(100, 12, 176)HEX to RGB Converter →

HEX to HSL

Convert #640CB0 to HSL:

hsl(272, 87%, 37%)RGB to HSL Converter →

HEX to CMYK

Convert #640CB0 to CMYK:

cmyk(43%, 93%, 0%, 31%)Color Converter →

Color Meaning and Usage

#640CB0 is a bold purple color with RGB values of 100, 12, 176 and HSL of 272°, 87%, 37%. This highly saturated hue evokes energy and excitement, making it suitable for widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #640CB0 is #59B00C, creating high-contrast pairings. For softer combinations, try analogous colors like #120CB0.

Use #640CB0 in CSS: color: #640CB0 or background-color: #640CB0. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #640CB0

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

Contrast Ratio: 2.22:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #640CB0?

#640CB0 is a bold purple color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #640CB0?

#640CB0 in RGB is (100, 12, 176) - 100 red, 12 green, and 176 blue.

How to use #640CB0 in CSS?

Use #640CB0 directly in your CSS properties like color or background-color.

What colors go well with #640CB0?

#59B00C (complementary), #120CB0 (analogous), and #3B0769 (lighter shade) work well with #640CB0.