#404954 Color Information

Hex color code: #404954

#404954 is a understated blue color. In RGB it is (64, 73, 84), and in HSL it is (213°, 14%, 29%). It is popular in mobile app design.

Try:
Color NameDark Slate Gray
HEX
#404954
RGB
64, 73, 84
HSL
213°, 14%, 29%
CMYK
24%, 13%, 0%, 67%

Shades

CSS Usage
color: #404954;
background-color: #404954;
border-color: #404954;
box-shadow: 0 0 10px #404954;
border: 2px solid #404954;
Tailwind Usage
bg-[#404954]
text-[#404954]
border-[#404954]
shadow-[0_0_10px_404954]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #404954, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404954; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #404954; 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 #404954; background-color: #40495415; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #40495420; border-left: 4px solid #404954; }

Link / Accent

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

a { color: #404954; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404954 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 73, 84

Red: 64 / Green: 73 / Blue: 84

HSL

213°, 14%, 29%

Hue: 213° / Saturation: 14% / Lightness: 29%

CMYK

24%, 13%, 0%, 67%

Cyan: 24% / Magenta: 13% / Yellow: 0% / Key: 67%

What color is #404954?

#404954 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #404954 to RGB:

rgb(64, 73, 84)HEX to RGB Converter →

HEX to HSL

Convert #404954 to HSL:

hsl(213, 14%, 29%)RGB to HSL Converter →

HEX to CMYK

Convert #404954 to CMYK:

cmyk(24%, 13%, 0%, 67%)Color Converter →

Color Meaning and Usage

#404954 is a neutral blue color with RGB values of 64, 73, 84 and HSL of 213°, 14%, 29%. This desaturated neutral evokes balance and subtlety, making it suitable for a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404954 is #544B40, creating high-contrast pairings. For softer combinations, try analogous colors like #405354.

Use #404954 in CSS: color: #404954 or background-color: #404954. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404954

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

Contrast Ratio: 2.30:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404954?

#404954 is a neutral blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #404954?

#404954 in RGB is (64, 73, 84) - 64 red, 73 green, and 84 blue.

How to use #404954 in CSS?

Use #404954 directly in your CSS properties like color or background-color.

What colors go well with #404954?

#544B40 (complementary), #405354 (analogous), and #1F2329 (lighter shade) work well with #404954.