#404DB5 Color Information

Hex color code: #404DB5

The hex color #404DB5 is a delicate blue with RGB values of (64, 77, 181) and HSL of (233°, 48%, 48%). It is widely used in graphic design.

Try:
Color NameDark Slate Blue
HEX
#404DB5
RGB
64, 77, 181
HSL
233°, 48%, 48%
CMYK
65%, 57%, 0%, 29%

Shades

CSS Usage
color: #404DB5;
background-color: #404DB5;
border-color: #404DB5;
box-shadow: 0 0 10px #404DB5;
border: 2px solid #404DB5;
Tailwind Usage
bg-[#404DB5]
text-[#404DB5]
border-[#404DB5]
shadow-[0_0_10px_404DB5]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #404DB5, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404DB5; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #404DB5; 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 #404DB5; background-color: #404DB515; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #404DB520; border-left: 4px solid #404DB5; }

Link / Accent

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

a { color: #404DB5; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404DB5 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 77, 181

Red: 64 / Green: 77 / Blue: 181

HSL

233°, 48%, 48%

Hue: 233° / Saturation: 48% / Lightness: 48%

CMYK

65%, 57%, 0%, 29%

Cyan: 65% / Magenta: 57% / Yellow: 0% / Key: 29%

What color is #404DB5?

#404DB5 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #404DB5 to RGB:

rgb(64, 77, 181)HEX to RGB Converter →

HEX to HSL

Convert #404DB5 to HSL:

hsl(233, 48%, 48%)RGB to HSL Converter →

HEX to CMYK

Convert #404DB5 to CMYK:

cmyk(65%, 57%, 0%, 29%)Color Converter →

Color Meaning and Usage

A gentle blue tone, #404DB5 has RGB (64, 77, 181) and HSL (233°, 48%, 48%). Known for evoking creativity and luxury, this blue-purple hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404DB5 is #B5A740, creating high-contrast pairings. For softer combinations, try analogous colors like #4088B5.

Use #404DB5 in CSS: color: #404DB5 or background-color: #404DB5. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404DB5

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

Contrast Ratio: 2.95:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404DB5?

#404DB5 is a gentle blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #404DB5?

#404DB5 in RGB is (64, 77, 181) - 64 red, 77 green, and 181 blue.

How to use #404DB5 in CSS?

Use #404DB5 directly in your CSS properties like color or background-color.

What colors go well with #404DB5?

#B5A740 (complementary), #4088B5 (analogous), and #2C357D (lighter shade) work well with #404DB5.