#51A7D2 Color Information

Hex color code: #51A7D2

The hex color #51A7D2 is a serene blue with RGB values of (81, 167, 210) and HSL of (200°, 59%, 57%). It is often used for branding and logos.

Try:

Color NameCornflower Blue

HEX

#51A7D2

RGB

81, 167, 210

HSL

200°, 59%, 57%

CMYK

61%, 20%, 0%, 18%

Shades

CSS Usage

color: #51A7D2;
background-color: #51A7D2;
border-color: #51A7D2;
box-shadow: 0 0 10px #51A7D2;
border: 2px solid #51A7D2;

Tailwind Usage

bg-[#51A7D2]
text-[#51A7D2]
border-[#51A7D2]
shadow-[0_0_10px_51A7D2]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #51A7D2, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #51A7D2; color: #000000; }

Badge

New Feature

.badge { background-color: #51A7D2; 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 #51A7D2; background-color: #51A7D215; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #51A7D220; border-left: 4px solid #51A7D2; }

Link / Accent

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

a { color: #51A7D2; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #51A7D2 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

81, 167, 210

Red: 81 / Green: 167 / Blue: 210

HSL

200°, 59%, 57%

Hue: 200° / Saturation: 59% / Lightness: 57%

CMYK

61%, 20%, 0%, 18%

Cyan: 61% / Magenta: 20% / Yellow: 0% / Key: 18%

What color is #51A7D2?

#51A7D2 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

D27C51

Color Palette

HEX to RGB

Convert #51A7D2 to RGB:

rgb(81, 167, 210)HEX to RGB Converter →

HEX to HSL

Convert #51A7D2 to HSL:

hsl(200, 59%, 57%)RGB to HSL Converter →

HEX to CMYK

Convert #51A7D2 to CMYK:

cmyk(61%, 20%, 0%, 18%)Color Converter →

Color Meaning and Usage

A serene blue tone, #51A7D2 has RGB (81, 167, 210) and HSL (200°, 59%, 57%). 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 #51A7D2 is #D27C51, creating high-contrast pairings. For softer combinations, try analogous colors like #51D2BC.

Use #51A7D2 in CSS: color: #51A7D2 or background-color: #51A7D2. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #51A7D2

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

Contrast Ratio: 7.81:1

WCAG AA: Pass

WCAG AAA: Pass

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #51A7D2?

#51A7D2 is a serene blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #51A7D2?

#51A7D2 in RGB is (81, 167, 210) - 81 red, 167 green, and 210 blue.

How to use #51A7D2 in CSS?

Use #51A7D2 directly in your CSS properties like color or background-color.

What colors go well with #51A7D2?

#D27C51 (complementary), #51D2BC (analogous), and #2C80AA (lighter shade) work well with #51A7D2.