#404859 Color Information

Hex color code: #404859

#404859 is a neutral blue color. In RGB it is (64, 72, 89), and in HSL it is (221°, 16%, 30%). It is commonly used in modern UI design.

Try:
Color NameDark Slate Gray
HEX
#404859
RGB
64, 72, 89
HSL
221°, 16%, 30%
CMYK
28%, 19%, 0%, 65%

Shades

CSS Usage
color: #404859;
background-color: #404859;
border-color: #404859;
box-shadow: 0 0 10px #404859;
border: 2px solid #404859;
Tailwind Usage
bg-[#404859]
text-[#404859]
border-[#404859]
shadow-[0_0_10px_404859]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #404859, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404859; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #404859; 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 #404859; background-color: #40485915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #40485920; border-left: 4px solid #404859; }

Link / Accent

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

a { color: #404859; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404859 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 72, 89

Red: 64 / Green: 72 / Blue: 89

HSL

221°, 16%, 30%

Hue: 221° / Saturation: 16% / Lightness: 30%

CMYK

28%, 19%, 0%, 65%

Cyan: 28% / Magenta: 19% / Yellow: 0% / Key: 65%

What color is #404859?

#404859 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #404859 to RGB:

rgb(64, 72, 89)HEX to RGB Converter →

HEX to HSL

Convert #404859 to HSL:

hsl(221, 16%, 30%)RGB to HSL Converter →

HEX to CMYK

Convert #404859 to CMYK:

cmyk(28%, 19%, 0%, 65%)Color Converter →

Color Meaning and Usage

A muted blue tone, #404859 has RGB (64, 72, 89) and HSL (221°, 16%, 30%). Known for evoking creativity and luxury, this blue-purple hue is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404859 is #595140, creating high-contrast pairings. For softer combinations, try analogous colors like #405459.

Use #404859 in CSS: color: #404859 or background-color: #404859. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404859

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

Contrast Ratio: 2.29:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404859?

#404859 is a muted blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #404859?

#404859 in RGB is (64, 72, 89) - 64 red, 72 green, and 89 blue.

How to use #404859 in CSS?

Use #404859 directly in your CSS properties like color or background-color.

What colors go well with #404859?

#595140 (complementary), #405459 (analogous), and #20242C (lighter shade) work well with #404859.