#040506 Color Information

Hex color code: #040506

A rich blue shade, #040506 appears as (4, 5, 6) in RGB and (210°, 20%, 2%) in HSL. It is often used for branding and logos.

Try:

Color NameBlack

HEX

#040506

RGB

4, 5, 6

HSL

210°, 20%, 2%

CMYK

33%, 17%, 0%, 98%

Shades

CSS Usage

color: #040506;
background-color: #040506;
border-color: #040506;
box-shadow: 0 0 10px #040506;
border: 2px solid #040506;

Tailwind Usage

bg-[#040506]
text-[#040506]
border-[#040506]
shadow-[0_0_10px_040506]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #040506, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #040506; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #040506; 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 #040506; background-color: #04050615; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #04050620; border-left: 4px solid #040506; }

Link / Accent

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

a { color: #040506; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #040506 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

4, 5, 6

Red: 4 / Green: 5 / Blue: 6

HSL

210°, 20%, 2%

Hue: 210° / Saturation: 20% / Lightness: 2%

CMYK

33%, 17%, 0%, 98%

Cyan: 33% / Magenta: 17% / Yellow: 0% / Key: 98%

What color is #040506?

#040506 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

060504

Color Palette

HEX to RGB

Convert #040506 to RGB:

rgb(4, 5, 6)HEX to RGB Converter →

HEX to HSL

Convert #040506 to HSL:

hsl(210, 20%, 2%)RGB to HSL Converter →

HEX to CMYK

Convert #040506 to CMYK:

cmyk(33%, 17%, 0%, 98%)Color Converter →

Color Meaning and Usage

A dramatic blue tone, #040506 has RGB (4, 5, 6) and HSL (210°, 20%, 2%). Known for evoking sophistication and elegance, this very dark shade is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #040506 is #060504, creating high-contrast pairings. For softer combinations, try analogous colors like #040606.

Use #040506 in CSS: color: #040506 or background-color: #040506. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #040506

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

Contrast Ratio: 1.03:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #040506?

#040506 is a dramatic blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #040506?

#040506 in RGB is (4, 5, 6) - 4 red, 5 green, and 6 blue.

How to use #040506 in CSS?

Use #040506 directly in your CSS properties like color or background-color.

What colors go well with #040506?

#060504 (complementary), #040606 (analogous), and #000000 (lighter shade) work well with #040506.