#51565C Color Information

Hex color code: #51565C

The hex color #51565C is a neutral blue with RGB values of (81, 86, 92) and HSL of (213°, 6%, 34%). It is commonly used in modern UI design.

Try:

Color NameDark Slate Gray

HEX

#51565C

RGB

81, 86, 92

HSL

213°, 6%, 34%

CMYK

12%, 7%, 0%, 64%

Shades

CSS Usage

color: #51565C;
background-color: #51565C;
border-color: #51565C;
box-shadow: 0 0 10px #51565C;
border: 2px solid #51565C;

Tailwind Usage

bg-[#51565C]
text-[#51565C]
border-[#51565C]
shadow-[0_0_10px_51565C]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #51565C, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #51565C; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #51565C; 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 #51565C; background-color: #51565C15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #51565C20; border-left: 4px solid #51565C; }

Link / Accent

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

a { color: #51565C; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #51565C in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

81, 86, 92

Red: 81 / Green: 86 / Blue: 92

HSL

213°, 6%, 34%

Hue: 213° / Saturation: 6% / Lightness: 34%

CMYK

12%, 7%, 0%, 64%

Cyan: 12% / Magenta: 7% / Yellow: 0% / Key: 64%

What color is #51565C?

#51565C is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

5C5751

Color Palette

HEX to RGB

Convert #51565C to RGB:

rgb(81, 86, 92)HEX to RGB Converter →

HEX to HSL

Convert #51565C to HSL:

hsl(213, 6%, 34%)RGB to HSL Converter →

HEX to CMYK

Convert #51565C to CMYK:

cmyk(12%, 7%, 0%, 64%)Color Converter →

Color Meaning and Usage

A neutral blue tone, #51565C has RGB (81, 86, 92) and HSL (213°, 6%, 34%). Known for evoking balance and subtlety, this desaturated neutral is well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #51565C is #5C5751, creating high-contrast pairings. For softer combinations, try analogous colors like #515B5C.

Use #51565C in CSS: color: #51565C or background-color: #51565C. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #51565C

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

Contrast Ratio: 2.84:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #51565C?

#51565C is a neutral blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #51565C?

#51565C in RGB is (81, 86, 92) - 81 red, 86 green, and 92 blue.

How to use #51565C in CSS?

Use #51565C directly in your CSS properties like color or background-color.

What colors go well with #51565C?

#5C5751 (complementary), #515B5C (analogous), and #2E3033 (lighter shade) work well with #51565C.