#403540 Color Information

Hex color code: #403540

#403540 is a dark magenta color. In RGB it is (64, 53, 64), and in HSL it is (300°, 9%, 23%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#403540

RGB

64, 53, 64

HSL

300°, 9%, 23%

CMYK

0%, 17%, 0%, 75%

Shades

CSS Usage

color: #403540;
background-color: #403540;
border-color: #403540;
box-shadow: 0 0 10px #403540;
border: 2px solid #403540;

Tailwind Usage

bg-[#403540]
text-[#403540]
border-[#403540]
shadow-[0_0_10px_403540]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #403540, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #403540; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #403540; 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 #403540; background-color: #40354015; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #40354020; border-left: 4px solid #403540; }

Link / Accent

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

a { color: #403540; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #403540 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 53, 64

Red: 64 / Green: 53 / Blue: 64

HSL

300°, 9%, 23%

Hue: 300° / Saturation: 9% / Lightness: 23%

CMYK

0%, 17%, 0%, 75%

Cyan: 0% / Magenta: 17% / Yellow: 0% / Key: 75%

What color is #403540?

#403540 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

354035

Color Palette

HEX to RGB

Convert #403540 to RGB:

rgb(64, 53, 64)HEX to RGB Converter →

HEX to HSL

Convert #403540 to HSL:

hsl(300, 9%, 23%)RGB to HSL Converter →

HEX to CMYK

Convert #403540 to CMYK:

cmyk(0%, 17%, 0%, 75%)Color Converter →

Color Meaning and Usage

A deep magenta tone, #403540 has RGB (64, 53, 64) and HSL (300°, 9%, 23%). Known for evoking balance and subtlety, this desaturated neutral is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #403540 is #354035, creating high-contrast pairings. For softer combinations, try analogous colors like #3B3540.

Use #403540 in CSS: color: #403540 or background-color: #403540. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #403540

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

Contrast Ratio: 1.80:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #403540?

#403540 is a deep magenta color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #403540?

#403540 in RGB is (64, 53, 64) - 64 red, 53 green, and 64 blue.

How to use #403540 in CSS?

Use #403540 directly in your CSS properties like color or background-color.

What colors go well with #403540?

#354035 (complementary), #3B3540 (analogous), and #161316 (lighter shade) work well with #403540.