#404554 Color Information

Hex color code: #404554

The hex color #404554 is a balanced blue with RGB values of (64, 69, 84) and HSL of (225°, 14%, 29%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#404554

RGB

64, 69, 84

HSL

225°, 14%, 29%

CMYK

24%, 18%, 0%, 67%

Shades

CSS Usage

color: #404554;
background-color: #404554;
border-color: #404554;
box-shadow: 0 0 10px #404554;
border: 2px solid #404554;

Tailwind Usage

bg-[#404554]
text-[#404554]
border-[#404554]
shadow-[0_0_10px_404554]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #404554, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404554; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #404554; 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 #404554; background-color: #40455415; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #40455420; border-left: 4px solid #404554; }

Link / Accent

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

a { color: #404554; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404554 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 69, 84

Red: 64 / Green: 69 / Blue: 84

HSL

225°, 14%, 29%

Hue: 225° / Saturation: 14% / Lightness: 29%

CMYK

24%, 18%, 0%, 67%

Cyan: 24% / Magenta: 18% / Yellow: 0% / Key: 67%

What color is #404554?

#404554 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

544F40

Color Palette

HEX to RGB

Convert #404554 to RGB:

rgb(64, 69, 84)HEX to RGB Converter →

HEX to HSL

Convert #404554 to HSL:

hsl(225, 14%, 29%)RGB to HSL Converter →

HEX to CMYK

Convert #404554 to CMYK:

cmyk(24%, 18%, 0%, 67%)Color Converter →

Color Meaning and Usage

A balanced blue tone, #404554 has RGB (64, 69, 84) and HSL (225°, 14%, 29%). Known for evoking balance and subtlety, this desaturated neutral is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404554 is #544F40, creating high-contrast pairings. For softer combinations, try analogous colors like #404F54.

Use #404554 in CSS: color: #404554 or background-color: #404554. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404554

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

Contrast Ratio: 2.20:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404554?

#404554 is a balanced blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #404554?

#404554 in RGB is (64, 69, 84) - 64 red, 69 green, and 84 blue.

How to use #404554 in CSS?

Use #404554 directly in your CSS properties like color or background-color.

What colors go well with #404554?

#544F40 (complementary), #404F54 (analogous), and #1F2129 (lighter shade) work well with #404554.