#646FBE Color Information

Hex color code: #646FBE

The hex color #646FBE is a pastel blue with RGB values of (100, 111, 190) and HSL of (233°, 41%, 57%). It is commonly used in modern UI design.

Try:

Color NameSlate Blue

HEX

#646FBE

RGB

100, 111, 190

HSL

233°, 41%, 57%

CMYK

47%, 42%, 0%, 25%

Shades

CSS Usage

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

Tailwind Usage

bg-[#646FBE]
text-[#646FBE]
border-[#646FBE]
shadow-[0_0_10px_646FBE]

Generate Gradient

→

Gradient CSS

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

Preview in UI

Button

.btn-primary { background-color: #646FBE; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #646FBE; 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 #646FBE; background-color: #646FBE15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #646FBE20; border-left: 4px solid #646FBE; }

Link / Accent

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

a { color: #646FBE; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

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

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

100, 111, 190

Red: 100 / Green: 111 / Blue: 190

HSL

233°, 41%, 57%

Hue: 233° / Saturation: 41% / Lightness: 57%

CMYK

47%, 42%, 0%, 25%

Cyan: 47% / Magenta: 42% / Yellow: 0% / Key: 25%

What color is #646FBE?

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

Color Shades

Complementary Colors

BEB464

Color Palette

HEX to RGB

Convert #646FBE to RGB:

rgb(100, 111, 190)HEX to RGB Converter →

HEX to HSL

Convert #646FBE to HSL:

hsl(233, 41%, 57%)RGB to HSL Converter →

HEX to CMYK

Convert #646FBE to CMYK:

cmyk(47%, 42%, 0%, 25%)Color Converter →

Color Meaning and Usage

A delicate blue tone, #646FBE has RGB (100, 111, 190) and HSL (233°, 41%, 57%). 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 #646FBE is #BEB464, creating high-contrast pairings. For softer combinations, try analogous colors like #649CBE.

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

Contrast with #646FBE

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

Contrast Ratio: 4.56:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #646FBE?

#646FBE is a delicate blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #646FBE?

#646FBE in RGB is (100, 111, 190) - 100 red, 111 green, and 190 blue.

How to use #646FBE in CSS?

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

What colors go well with #646FBE?

#BEB464 (complementary), #649CBE (analogous), and #3F4997 (lighter shade) work well with #646FBE.