#040307 Color Information

Hex color code: #040307

The hex color #040307 is a intense purple with RGB values of (4, 3, 7) and HSL of (255°, 40%, 2%). It is popular in mobile app design.

Try:

Color NameBlack

HEX

#040307

RGB

4, 3, 7

HSL

255°, 40%, 2%

CMYK

43%, 57%, 0%, 97%

Shades

CSS Usage

color: #040307;
background-color: #040307;
border-color: #040307;
box-shadow: 0 0 10px #040307;
border: 2px solid #040307;

Tailwind Usage

bg-[#040307]
text-[#040307]
border-[#040307]
shadow-[0_0_10px_040307]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #040307, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #040307; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #040307; 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 #040307; background-color: #04030715; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #04030720; border-left: 4px solid #040307; }

Link / Accent

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

a { color: #040307; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #040307 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

4, 3, 7

Red: 4 / Green: 3 / Blue: 7

HSL

255°, 40%, 2%

Hue: 255° / Saturation: 40% / Lightness: 2%

CMYK

43%, 57%, 0%, 97%

Cyan: 43% / Magenta: 57% / Yellow: 0% / Key: 97%

What color is #040307?

#040307 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

060703

Color Palette

HEX to RGB

Convert #040307 to RGB:

rgb(4, 3, 7)HEX to RGB Converter →

HEX to HSL

Convert #040307 to HSL:

hsl(255, 40%, 2%)RGB to HSL Converter →

HEX to CMYK

Convert #040307 to CMYK:

cmyk(43%, 57%, 0%, 97%)Color Converter →

Color Meaning and Usage

A deep purple tone, #040307 has RGB (4, 3, 7) and HSL (255°, 40%, 2%). Known for evoking sophistication and elegance, this very dark shade is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #040307 is #060703, creating high-contrast pairings. For softer combinations, try analogous colors like #030407.

Use #040307 in CSS: color: #040307 or background-color: #040307. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #040307

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

Contrast Ratio: 1.02:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #040307?

#040307 is a deep purple color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #040307?

#040307 in RGB is (4, 3, 7) - 4 red, 3 green, and 7 blue.

How to use #040307 in CSS?

Use #040307 directly in your CSS properties like color or background-color.

What colors go well with #040307?

#060703 (complementary), #030407 (analogous), and #000000 (lighter shade) work well with #040307.