#404E63 Color Information

Hex color code: #404E63

A delicate blue shade, #404E63 appears as (64, 78, 99) in RGB and (216°, 21%, 32%) in HSL. It is popular in mobile app design.

Try:
Color NameDark Slate Gray
HEX
#404E63
RGB
64, 78, 99
HSL
216°, 21%, 32%
CMYK
35%, 21%, 0%, 61%

Shades

CSS Usage
color: #404E63;
background-color: #404E63;
border-color: #404E63;
box-shadow: 0 0 10px #404E63;
border: 2px solid #404E63;
Tailwind Usage
bg-[#404E63]
text-[#404E63]
border-[#404E63]
shadow-[0_0_10px_404E63]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #404E63, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404E63; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #404E63; 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 #404E63; background-color: #404E6315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #404E6320; border-left: 4px solid #404E63; }

Link / Accent

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

a { color: #404E63; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404E63 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 78, 99

Red: 64 / Green: 78 / Blue: 99

HSL

216°, 21%, 32%

Hue: 216° / Saturation: 21% / Lightness: 32%

CMYK

35%, 21%, 0%, 61%

Cyan: 35% / Magenta: 21% / Yellow: 0% / Key: 61%

What color is #404E63?

#404E63 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #404E63 to RGB:

rgb(64, 78, 99)HEX to RGB Converter →

HEX to HSL

Convert #404E63 to HSL:

hsl(216, 21%, 32%)RGB to HSL Converter →

HEX to CMYK

Convert #404E63 to CMYK:

cmyk(35%, 21%, 0%, 61%)Color Converter →

Color Meaning and Usage

A soft blue tone, #404E63 has RGB (64, 78, 99) and HSL (216°, 21%, 32%). Known for evoking creativity and luxury, this blue-purple hue is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404E63 is #635540, creating high-contrast pairings. For softer combinations, try analogous colors like #405F63.

Use #404E63 in CSS: color: #404E63 or background-color: #404E63. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404E63

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

Contrast Ratio: 2.49:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404E63?

#404E63 is a soft blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #404E63?

#404E63 in RGB is (64, 78, 99) - 64 red, 78 green, and 99 blue.

How to use #404E63 in CSS?

Use #404E63 directly in your CSS properties like color or background-color.

What colors go well with #404E63?

#635540 (complementary), #405F63 (analogous), and #222A34 (lighter shade) work well with #404E63.