#818CEF Color Information

Hex color code: #818CEF

The hex color #818CEF is a bold blue with RGB values of (129, 140, 239) and HSL of (234°, 77%, 72%). It is frequently seen in web interfaces.

Try:

Color NameCornflower Blue

HEX

#818CEF

RGB

129, 140, 239

HSL

234°, 77%, 72%

CMYK

46%, 41%, 0%, 6%

Shades

CSS Usage

color: #818CEF;
background-color: #818CEF;
border-color: #818CEF;
box-shadow: 0 0 10px #818CEF;
border: 2px solid #818CEF;

Tailwind Usage

bg-[#818CEF]
text-[#818CEF]
border-[#818CEF]
shadow-[0_0_10px_818CEF]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #818CEF, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #818CEF; color: #000000; }

Badge

New Feature

.badge { background-color: #818CEF; 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 #818CEF; background-color: #818CEF15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #818CEF20; border-left: 4px solid #818CEF; }

Link / Accent

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

a { color: #818CEF; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #818CEF in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

129, 140, 239

Red: 129 / Green: 140 / Blue: 239

HSL

234°, 77%, 72%

Hue: 234° / Saturation: 77% / Lightness: 72%

CMYK

46%, 41%, 0%, 6%

Cyan: 46% / Magenta: 41% / Yellow: 0% / Key: 6%

What color is #818CEF?

#818CEF is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

EFE481

Color Palette

HEX to RGB

Convert #818CEF to RGB:

rgb(129, 140, 239)HEX to RGB Converter →

HEX to HSL

Convert #818CEF to HSL:

hsl(234, 77%, 72%)RGB to HSL Converter →

HEX to CMYK

Convert #818CEF to CMYK:

cmyk(46%, 41%, 0%, 6%)Color Converter →

Color Meaning and Usage

A vivid blue tone, #818CEF has RGB (129, 140, 239) and HSL (234°, 77%, 72%). Known for evoking creativity and luxury, this blue-purple hue is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #818CEF is #EFE481, creating high-contrast pairings. For softer combinations, try analogous colors like #81C3EF.

Use #818CEF in CSS: color: #818CEF or background-color: #818CEF. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #818CEF

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

Contrast Ratio: 6.93:1

WCAG AA: Pass

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #818CEF?

#818CEF is a vivid blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #818CEF?

#818CEF in RGB is (129, 140, 239) - 129 red, 140 green, and 239 blue.

How to use #818CEF in CSS?

Use #818CEF directly in your CSS properties like color or background-color.

What colors go well with #818CEF?

#EFE481 (complementary), #81C3EF (analogous), and #3D4EE6 (lighter shade) work well with #818CEF.