#517B7B Color Information

Hex color code: #517B7B

#517B7B is a subtle cyan color. In RGB it is (81, 123, 123), and in HSL it is (180°, 21%, 40%). It is often used for branding and logos.

Try:
Color NameSlate Gray
HEX
#517B7B
RGB
81, 123, 123
HSL
180°, 21%, 40%
CMYK
34%, 0%, 0%, 52%

Shades

CSS Usage
color: #517B7B;
background-color: #517B7B;
border-color: #517B7B;
box-shadow: 0 0 10px #517B7B;
border: 2px solid #517B7B;
Tailwind Usage
bg-[#517B7B]
text-[#517B7B]
border-[#517B7B]
shadow-[0_0_10px_517B7B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #517B7B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #517B7B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #517B7B; 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 #517B7B; background-color: #517B7B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #517B7B20; border-left: 4px solid #517B7B; }

Link / Accent

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

a { color: #517B7B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #517B7B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

81, 123, 123

Red: 81 / Green: 123 / Blue: 123

HSL

180°, 21%, 40%

Hue: 180° / Saturation: 21% / Lightness: 40%

CMYK

34%, 0%, 0%, 52%

Cyan: 34% / Magenta: 0% / Yellow: 0% / Key: 52%

What color is #517B7B?

#517B7B is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #517B7B to RGB:

rgb(81, 123, 123)HEX to RGB Converter →

HEX to HSL

Convert #517B7B to HSL:

hsl(180, 21%, 40%)RGB to HSL Converter →

HEX to CMYK

Convert #517B7B to CMYK:

cmyk(34%, 0%, 0%, 52%)Color Converter →

Color Meaning and Usage

#517B7B is a pastel cyan color with RGB values of 81, 123, 123 and HSL of 180°, 21%, 40%. This cyan-blue hue evokes trust and professionalism, making it suitable for commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #517B7B is #7B5151, creating high-contrast pairings. For softer combinations, try analogous colors like #517B66.

Use #517B7B in CSS: color: #517B7B or background-color: #517B7B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #517B7B

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

Contrast Ratio: 4.47:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #517B7B?

#517B7B is a pastel cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #517B7B?

#517B7B in RGB is (81, 123, 123) - 81 red, 123 green, and 123 blue.

How to use #517B7B in CSS?

Use #517B7B directly in your CSS properties like color or background-color.

What colors go well with #517B7B?

#7B5151 (complementary), #517B66 (analogous), and #324D4D (lighter shade) work well with #517B7B.