#3F3837 Color Information

Hex color code: #3F3837

A dramatic red shade, #3F3837 appears as (63, 56, 55) in RGB and (7°, 7%, 23%) in HSL. It is typically applied in digital products.

Try:
Color NameDark Slate Gray
HEX
#3F3837
RGB
63, 56, 55
HSL
7°, 7%, 23%
CMYK
0%, 11%, 13%, 75%

Shades

CSS Usage
color: #3F3837;
background-color: #3F3837;
border-color: #3F3837;
box-shadow: 0 0 10px #3F3837;
border: 2px solid #3F3837;
Tailwind Usage
bg-[#3F3837]
text-[#3F3837]
border-[#3F3837]
shadow-[0_0_10px_3F3837]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3F3837, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F3837; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #3F3837; 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 #3F3837; background-color: #3F383715; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3F383720; border-left: 4px solid #3F3837; }

Link / Accent

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

a { color: #3F3837; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F3837 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

63, 56, 55

Red: 63 / Green: 56 / Blue: 55

HSL

7°, 7%, 23%

Hue: 7° / Saturation: 7% / Lightness: 23%

CMYK

0%, 11%, 13%, 75%

Cyan: 0% / Magenta: 11% / Yellow: 13% / Key: 75%

What color is #3F3837?

#3F3837 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3F3837 to RGB:

rgb(63, 56, 55)HEX to RGB Converter →

HEX to HSL

Convert #3F3837 to HSL:

hsl(7, 7%, 23%)RGB to HSL Converter →

HEX to CMYK

Convert #3F3837 to CMYK:

cmyk(0%, 11%, 13%, 75%)Color Converter →

Color Meaning and Usage

#3F3837 is a dark red color with RGB values of 63, 56, 55 and HSL of 7°, 7%, 23%. This desaturated neutral evokes balance and subtlety, making it suitable for often used for branding and logos. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F3837 is #373E3F, creating high-contrast pairings. For softer combinations, try analogous colors like #3F373A.

Use #3F3837 in CSS: color: #3F3837 or background-color: #3F3837. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F3837

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

Contrast Ratio: 1.83:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F3837?

#3F3837 is a dark red color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #3F3837?

#3F3837 in RGB is (63, 56, 55) - 63 red, 56 green, and 55 blue.

How to use #3F3837 in CSS?

Use #3F3837 directly in your CSS properties like color or background-color.

What colors go well with #3F3837?

#373E3F (complementary), #3F373A (analogous), and #161313 (lighter shade) work well with #3F3837.