#404454 Color Information

Hex color code: #404454

The hex color #404454 is a understated blue with RGB values of (64, 68, 84) and HSL of (228°, 14%, 29%). It is widely used in graphic design.

Try:

Color NameDark Slate Gray

HEX

#404454

RGB

64, 68, 84

HSL

228°, 14%, 29%

CMYK

24%, 19%, 0%, 67%

Shades

CSS Usage

color: #404454;
background-color: #404454;
border-color: #404454;
box-shadow: 0 0 10px #404454;
border: 2px solid #404454;

Tailwind Usage

bg-[#404454]
text-[#404454]
border-[#404454]
shadow-[0_0_10px_404454]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #404454, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404454; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #404454; 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 #404454; background-color: #40445415; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #40445420; border-left: 4px solid #404454; }

Link / Accent

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

a { color: #404454; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404454 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 68, 84

Red: 64 / Green: 68 / Blue: 84

HSL

228°, 14%, 29%

Hue: 228° / Saturation: 14% / Lightness: 29%

CMYK

24%, 19%, 0%, 67%

Cyan: 24% / Magenta: 19% / Yellow: 0% / Key: 67%

What color is #404454?

#404454 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

545040

Color Palette

HEX to RGB

Convert #404454 to RGB:

rgb(64, 68, 84)HEX to RGB Converter →

HEX to HSL

Convert #404454 to HSL:

hsl(228, 14%, 29%)RGB to HSL Converter →

HEX to CMYK

Convert #404454 to CMYK:

cmyk(24%, 19%, 0%, 67%)Color Converter →

Color Meaning and Usage

A understated blue tone, #404454 has RGB (64, 68, 84) and HSL (228°, 14%, 29%). Known for evoking balance and subtlety, this desaturated neutral is frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404454 is #545040, creating high-contrast pairings. For softer combinations, try analogous colors like #404E54.

Use #404454 in CSS: color: #404454 or background-color: #404454. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404454

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

Contrast Ratio: 2.17:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404454?

#404454 is a understated blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #404454?

#404454 in RGB is (64, 68, 84) - 64 red, 68 green, and 84 blue.

How to use #404454 in CSS?

Use #404454 directly in your CSS properties like color or background-color.

What colors go well with #404454?

#545040 (complementary), #404E54 (analogous), and #1F2129 (lighter shade) work well with #404454.