#515D8A Color Information

Hex color code: #515D8A

A subtle blue shade, #515D8A appears as (81, 93, 138) in RGB and (227°, 26%, 43%) in HSL. It is often used for branding and logos.

Try:

Color NameDark Slate Blue

HEX

#515D8A

RGB

81, 93, 138

HSL

227°, 26%, 43%

CMYK

41%, 33%, 0%, 46%

Shades

CSS Usage

color: #515D8A;
background-color: #515D8A;
border-color: #515D8A;
box-shadow: 0 0 10px #515D8A;
border: 2px solid #515D8A;

Tailwind Usage

bg-[#515D8A]
text-[#515D8A]
border-[#515D8A]
shadow-[0_0_10px_515D8A]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #515D8A, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #515D8A; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #515D8A; 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 #515D8A; background-color: #515D8A15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #515D8A20; border-left: 4px solid #515D8A; }

Link / Accent

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

a { color: #515D8A; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #515D8A in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

81, 93, 138

Red: 81 / Green: 93 / Blue: 138

HSL

227°, 26%, 43%

Hue: 227° / Saturation: 26% / Lightness: 43%

CMYK

41%, 33%, 0%, 46%

Cyan: 41% / Magenta: 33% / Yellow: 0% / Key: 46%

What color is #515D8A?

#515D8A is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

8A7E51

Color Palette

HEX to RGB

Convert #515D8A to RGB:

rgb(81, 93, 138)HEX to RGB Converter →

HEX to HSL

Convert #515D8A to HSL:

hsl(227, 26%, 43%)RGB to HSL Converter →

HEX to CMYK

Convert #515D8A to CMYK:

cmyk(41%, 33%, 0%, 46%)Color Converter →

Color Meaning and Usage

#515D8A is a soft blue color with RGB values of 81, 93, 138 and HSL of 227°, 26%, 43%. This blue-purple hue evokes creativity and luxury, making it suitable for well suited for marketing pages and hero sections. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #515D8A is #8A7E51, creating high-contrast pairings. For softer combinations, try analogous colors like #517A8A.

Use #515D8A in CSS: color: #515D8A or background-color: #515D8A. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #515D8A

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

Contrast Ratio: 3.28:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #515D8A?

#515D8A is a soft blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #515D8A?

#515D8A in RGB is (81, 93, 138) - 81 red, 93 green, and 138 blue.

How to use #515D8A in CSS?

Use #515D8A directly in your CSS properties like color or background-color.

What colors go well with #515D8A?

#8A7E51 (complementary), #517A8A (analogous), and #353D5A (lighter shade) work well with #515D8A.