#5B55DD Color Information

Hex color code: #5B55DD

The hex color #5B55DD is a tranquil blue with RGB values of (91, 85, 221) and HSL of (243°, 67%, 60%). It is widely used in graphic design.

Try:

Color NameSlate Blue

HEX

#5B55DD

RGB

91, 85, 221

HSL

243°, 67%, 60%

CMYK

59%, 62%, 0%, 13%

Shades

CSS Usage

color: #5B55DD;
background-color: #5B55DD;
border-color: #5B55DD;
box-shadow: 0 0 10px #5B55DD;
border: 2px solid #5B55DD;

Tailwind Usage

bg-[#5B55DD]
text-[#5B55DD]
border-[#5B55DD]
shadow-[0_0_10px_5B55DD]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #5B55DD, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #5B55DD; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #5B55DD; 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 #5B55DD; background-color: #5B55DD15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #5B55DD20; border-left: 4px solid #5B55DD; }

Link / Accent

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

a { color: #5B55DD; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #5B55DD in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

91, 85, 221

Red: 91 / Green: 85 / Blue: 221

HSL

243°, 67%, 60%

Hue: 243° / Saturation: 67% / Lightness: 60%

CMYK

59%, 62%, 0%, 13%

Cyan: 59% / Magenta: 62% / Yellow: 0% / Key: 13%

What color is #5B55DD?

#5B55DD is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

D7DD55

Color Palette

HEX to RGB

Convert #5B55DD to RGB:

rgb(91, 85, 221)HEX to RGB Converter →

HEX to HSL

Convert #5B55DD to HSL:

hsl(243, 67%, 60%)RGB to HSL Converter →

HEX to CMYK

Convert #5B55DD to CMYK:

cmyk(59%, 62%, 0%, 13%)Color Converter →

Color Meaning and Usage

A calming blue tone, #5B55DD has RGB (91, 85, 221) and HSL (243°, 67%, 60%). Known for evoking creativity and luxury, this blue-purple hue is well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #5B55DD is #D7DD55, creating high-contrast pairings. For softer combinations, try analogous colors like #5592DD.

Use #5B55DD in CSS: color: #5B55DD or background-color: #5B55DD. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #5B55DD

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

Contrast Ratio: 3.79:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #5B55DD?

#5B55DD is a calming blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #5B55DD?

#5B55DD in RGB is (91, 85, 221) - 91 red, 85 green, and 221 blue.

How to use #5B55DD in CSS?

Use #5B55DD directly in your CSS properties like color or background-color.

What colors go well with #5B55DD?

#D7DD55 (complementary), #5592DD (analogous), and #2E26C0 (lighter shade) work well with #5B55DD.