#51608B Color Information

Hex color code: #51608B

#51608B is a gentle blue color. In RGB it is (81, 96, 139), and in HSL it is (224°, 26%, 43%). It is frequently seen in web interfaces.

Try:
Color NameDark Slate Blue
HEX
#51608B
RGB
81, 96, 139
HSL
224°, 26%, 43%
CMYK
42%, 31%, 0%, 45%

Shades

CSS Usage
color: #51608B;
background-color: #51608B;
border-color: #51608B;
box-shadow: 0 0 10px #51608B;
border: 2px solid #51608B;
Tailwind Usage
bg-[#51608B]
text-[#51608B]
border-[#51608B]
shadow-[0_0_10px_51608B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #51608B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #51608B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #51608B; 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 #51608B; background-color: #51608B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #51608B20; border-left: 4px solid #51608B; }

Link / Accent

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

a { color: #51608B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #51608B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

81, 96, 139

Red: 81 / Green: 96 / Blue: 139

HSL

224°, 26%, 43%

Hue: 224° / Saturation: 26% / Lightness: 43%

CMYK

42%, 31%, 0%, 45%

Cyan: 42% / Magenta: 31% / Yellow: 0% / Key: 45%

What color is #51608B?

#51608B is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #51608B to RGB:

rgb(81, 96, 139)HEX to RGB Converter →

HEX to HSL

Convert #51608B to HSL:

hsl(224, 26%, 43%)RGB to HSL Converter →

HEX to CMYK

Convert #51608B to CMYK:

cmyk(42%, 31%, 0%, 45%)Color Converter →

Color Meaning and Usage

#51608B is a pastel blue color with RGB values of 81, 96, 139 and HSL of 224°, 26%, 43%. This blue-purple hue evokes creativity and luxury, making it suitable for often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #51608B is #8A7B51, creating high-contrast pairings. For softer combinations, try analogous colors like #517D8A.

Use #51608B in CSS: color: #51608B or background-color: #51608B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #51608B

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

Contrast Ratio: 3.40:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #51608B?

#51608B is a pastel blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #51608B?

#51608B in RGB is (81, 96, 139) - 81 red, 96 green, and 139 blue.

How to use #51608B in CSS?

Use #51608B directly in your CSS properties like color or background-color.

What colors go well with #51608B?

#8A7B51 (complementary), #517D8A (analogous), and #353F5A (lighter shade) work well with #51608B.