#5B57DB Color Information

Hex color code: #5B57DB

The hex color #5B57DB is a cool blue with RGB values of (91, 87, 219) and HSL of (242°, 65%, 60%). It is commonly used in modern UI design.

Try:

Color NameSlate Blue

HEX

#5B57DB

RGB

91, 87, 219

HSL

242°, 65%, 60%

CMYK

58%, 60%, 0%, 14%

Shades

CSS Usage

color: #5B57DB;
background-color: #5B57DB;
border-color: #5B57DB;
box-shadow: 0 0 10px #5B57DB;
border: 2px solid #5B57DB;

Tailwind Usage

bg-[#5B57DB]
text-[#5B57DB]
border-[#5B57DB]
shadow-[0_0_10px_5B57DB]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #5B57DB, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #5B57DB; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #5B57DB; 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 #5B57DB; background-color: #5B57DB15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #5B57DB20; border-left: 4px solid #5B57DB; }

Link / Accent

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

a { color: #5B57DB; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #5B57DB in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

91, 87, 219

Red: 91 / Green: 87 / Blue: 219

HSL

242°, 65%, 60%

Hue: 242° / Saturation: 65% / Lightness: 60%

CMYK

58%, 60%, 0%, 14%

Cyan: 58% / Magenta: 60% / Yellow: 0% / Key: 14%

What color is #5B57DB?

#5B57DB is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

D7DB57

Color Palette

HEX to RGB

Convert #5B57DB to RGB:

rgb(91, 87, 219)HEX to RGB Converter →

HEX to HSL

Convert #5B57DB to HSL:

hsl(242, 65%, 60%)RGB to HSL Converter →

HEX to CMYK

Convert #5B57DB to CMYK:

cmyk(58%, 60%, 0%, 14%)Color Converter →

Color Meaning and Usage

A calming blue tone, #5B57DB has RGB (91, 87, 219) and HSL (242°, 65%, 60%). Known for evoking creativity and luxury, this blue-purple hue is often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #5B57DB is #D7DB57, creating high-contrast pairings. For softer combinations, try analogous colors like #5795DB.

Use #5B57DB in CSS: color: #5B57DB or background-color: #5B57DB. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #5B57DB

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

Contrast Ratio: 3.83:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #5B57DB?

#5B57DB is a calming blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #5B57DB?

#5B57DB in RGB is (91, 87, 219) - 91 red, 87 green, and 219 blue.

How to use #5B57DB in CSS?

Use #5B57DB directly in your CSS properties like color or background-color.

What colors go well with #5B57DB?

#D7DB57 (complementary), #5795DB (analogous), and #2D28BD (lighter shade) work well with #5B57DB.