#403536 Color Information

Hex color code: #403536

The hex color #403536 is a deep red with RGB values of (64, 53, 54) and HSL of (355°, 9%, 23%). It is frequently seen in web interfaces.

Try:

Color NameDark Slate Gray

HEX

#403536

RGB

64, 53, 54

HSL

355°, 9%, 23%

CMYK

0%, 17%, 16%, 75%

Shades

CSS Usage

color: #403536;
background-color: #403536;
border-color: #403536;
box-shadow: 0 0 10px #403536;
border: 2px solid #403536;

Tailwind Usage

bg-[#403536]
text-[#403536]
border-[#403536]
shadow-[0_0_10px_403536]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #403536, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #403536; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #403536; 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 #403536; background-color: #40353615; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #40353620; border-left: 4px solid #403536; }

Link / Accent

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

a { color: #403536; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #403536 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

64, 53, 54

Red: 64 / Green: 53 / Blue: 54

HSL

355°, 9%, 23%

Hue: 355° / Saturation: 9% / Lightness: 23%

CMYK

0%, 17%, 16%, 75%

Cyan: 0% / Magenta: 17% / Yellow: 16% / Key: 75%

What color is #403536?

#403536 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

35403F

Color Palette

HEX to RGB

Convert #403536 to RGB:

rgb(64, 53, 54)HEX to RGB Converter →

HEX to HSL

Convert #403536 to HSL:

hsl(355, 9%, 23%)RGB to HSL Converter →

HEX to CMYK

Convert #403536 to CMYK:

cmyk(0%, 17%, 16%, 75%)Color Converter →

Color Meaning and Usage

A dramatic red tone, #403536 has RGB (64, 53, 54) and HSL (355°, 9%, 23%). Known for evoking balance and subtlety, this desaturated neutral is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #403536 is #35403F, creating high-contrast pairings. For softer combinations, try analogous colors like #40353C.

Use #403536 in CSS: color: #403536 or background-color: #403536. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #403536

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

Contrast Ratio: 1.78:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #403536?

#403536 is a dramatic red color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #403536?

#403536 in RGB is (64, 53, 54) - 64 red, 53 green, and 54 blue.

How to use #403536 in CSS?

Use #403536 directly in your CSS properties like color or background-color.

What colors go well with #403536?

#35403F (complementary), #40353C (analogous), and #161313 (lighter shade) work well with #403536.