#4040ED Color Information

Hex color code: #4040ED

#4040ED is a bold blue color. In RGB it is (64, 64, 237), and in HSL it is (240°, 83%, 59%). It is frequently seen in web interfaces.

Try:

Color NameRoyal Blue

HEX

#4040ED

RGB

64, 64, 237

HSL

240°, 83%, 59%

CMYK

73%, 73%, 0%, 7%

Shades

CSS Usage

color: #4040ED;
background-color: #4040ED;
border-color: #4040ED;
box-shadow: 0 0 10px #4040ED;
border: 2px solid #4040ED;

Tailwind Usage

bg-[#4040ED]
text-[#4040ED]
border-[#4040ED]
shadow-[0_0_10px_4040ED]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #4040ED, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #4040ED; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #4040ED; 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 #4040ED; background-color: #4040ED15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #4040ED20; border-left: 4px solid #4040ED; }

Link / Accent

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

a { color: #4040ED; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #4040ED in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 64, 237

Red: 64 / Green: 64 / Blue: 237

HSL

240°, 83%, 59%

Hue: 240° / Saturation: 83% / Lightness: 59%

CMYK

73%, 73%, 0%, 7%

Cyan: 73% / Magenta: 73% / Yellow: 0% / Key: 7%

What color is #4040ED?

#4040ED is a highly saturated hue associated with energy and excitement.

Color Shades

Complementary Colors

EDED40

Color Palette

HEX to RGB

Convert #4040ED to RGB:

rgb(64, 64, 237)HEX to RGB Converter →

HEX to HSL

Convert #4040ED to HSL:

hsl(240, 83%, 59%)RGB to HSL Converter →

HEX to CMYK

Convert #4040ED to CMYK:

cmyk(73%, 73%, 0%, 7%)Color Converter →

Color Meaning and Usage

A bold blue tone, #4040ED has RGB (64, 64, 237) and HSL (240°, 83%, 59%). Known for evoking energy and excitement, this highly saturated hue is frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #4040ED is #EDED40, creating high-contrast pairings. For softer combinations, try analogous colors like #4096ED.

Use #4040ED in CSS: color: #4040ED or background-color: #4040ED. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #4040ED

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

Contrast Ratio: 3.17:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #4040ED?

#4040ED is a bold blue color - a highly saturated hue that evokes energy and excitement.

What is the RGB value of #4040ED?

#4040ED in RGB is (64, 64, 237) - 64 red, 64 green, and 237 blue.

How to use #4040ED in CSS?

Use #4040ED directly in your CSS properties like color or background-color.

What colors go well with #4040ED?

#EDED40 (complementary), #4096ED (analogous), and #1313CD (lighter shade) work well with #4040ED.