#646BD3 Color Information

Hex color code: #646BD3

#646BD3 is a cool blue color. In RGB it is (100, 107, 211), and in HSL it is (236°, 56%, 61%). It is commonly used in modern UI design.

Try:

Color NameSlate Blue

HEX

#646BD3

RGB

100, 107, 211

HSL

236°, 56%, 61%

CMYK

53%, 49%, 0%, 17%

Shades

CSS Usage

color: #646BD3;
background-color: #646BD3;
border-color: #646BD3;
box-shadow: 0 0 10px #646BD3;
border: 2px solid #646BD3;

Tailwind Usage

bg-[#646BD3]
text-[#646BD3]
border-[#646BD3]
shadow-[0_0_10px_646BD3]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #646BD3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #646BD3; color: #000000; }

Badge

New Feature

.badge { background-color: #646BD3; 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 #646BD3; background-color: #646BD315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #646BD320; border-left: 4px solid #646BD3; }

Link / Accent

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

a { color: #646BD3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #646BD3 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 107, 211

Red: 100 / Green: 107 / Blue: 211

HSL

236°, 56%, 61%

Hue: 236° / Saturation: 56% / Lightness: 61%

CMYK

53%, 49%, 0%, 17%

Cyan: 53% / Magenta: 49% / Yellow: 0% / Key: 17%

What color is #646BD3?

#646BD3 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

D3CC64

Color Palette

HEX to RGB

Convert #646BD3 to RGB:

rgb(100, 107, 211)HEX to RGB Converter →

HEX to HSL

Convert #646BD3 to HSL:

hsl(236, 56%, 61%)RGB to HSL Converter →

HEX to CMYK

Convert #646BD3 to CMYK:

cmyk(53%, 49%, 0%, 17%)Color Converter →

Color Meaning and Usage

A tranquil blue tone, #646BD3 has RGB (100, 107, 211) and HSL (236°, 56%, 61%). Known for evoking creativity and luxury, this blue-purple hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #646BD3 is #D3CC64, creating high-contrast pairings. For softer combinations, try analogous colors like #64A3D3.

Use #646BD3 in CSS: color: #646BD3 or background-color: #646BD3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #646BD3

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

Contrast Ratio: 4.59:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #646BD3?

#646BD3 is a tranquil blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #646BD3?

#646BD3 in RGB is (100, 107, 211) - 100 red, 107 green, and 211 blue.

How to use #646BD3 in CSS?

Use #646BD3 directly in your CSS properties like color or background-color.

What colors go well with #646BD3?

#D3CC64 (complementary), #64A3D3 (analogous), and #343CB7 (lighter shade) work well with #646BD3.