#518CB3 Color Information

Hex color code: #518CB3

A soft blue shade, #518CB3 appears as (81, 140, 179) in RGB and (204°, 39%, 51%) in HSL. It is typically applied in digital products.

Try:

Color NameSteel Blue

HEX

#518CB3

RGB

81, 140, 179

HSL

204°, 39%, 51%

CMYK

55%, 22%, 0%, 30%

Shades

CSS Usage

color: #518CB3;
background-color: #518CB3;
border-color: #518CB3;
box-shadow: 0 0 10px #518CB3;
border: 2px solid #518CB3;

Tailwind Usage

bg-[#518CB3]
text-[#518CB3]
border-[#518CB3]
shadow-[0_0_10px_518CB3]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #518CB3, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #518CB3; color: #000000; }

Badge

New Feature

.badge { background-color: #518CB3; color: #000000; }

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 #518CB3; background-color: #518CB315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #518CB320; border-left: 4px solid #518CB3; }

Link / Accent

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

a { color: #518CB3; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #518CB3 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

81, 140, 179

Red: 81 / Green: 140 / Blue: 179

HSL

204°, 39%, 51%

Hue: 204° / Saturation: 39% / Lightness: 51%

CMYK

55%, 22%, 0%, 30%

Cyan: 55% / Magenta: 22% / Yellow: 0% / Key: 30%

What color is #518CB3?

#518CB3 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

B37851

Color Palette

HEX to RGB

Convert #518CB3 to RGB:

rgb(81, 140, 179)HEX to RGB Converter →

HEX to HSL

Convert #518CB3 to HSL:

hsl(204, 39%, 51%)RGB to HSL Converter →

HEX to CMYK

Convert #518CB3 to CMYK:

cmyk(55%, 22%, 0%, 30%)Color Converter →

Color Meaning and Usage

A pastel blue tone, #518CB3 has RGB (81, 140, 179) and HSL (204°, 39%, 51%). Known for evoking trust and professionalism, this cyan-blue hue is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #518CB3 is #B37851, creating high-contrast pairings. For softer combinations, try analogous colors like #51B3A9.

Use #518CB3 in CSS: color: #518CB3 or background-color: #518CB3. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #518CB3

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

Contrast Ratio: 5.75:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #518CB3?

#518CB3 is a pastel blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #518CB3?

#518CB3 in RGB is (81, 140, 179) - 81 red, 140 green, and 179 blue.

How to use #518CB3 in CSS?

Use #518CB3 directly in your CSS properties like color or background-color.

What colors go well with #518CB3?

#B37851 (complementary), #51B3A9 (analogous), and #386380 (lighter shade) work well with #518CB3.