#373F3D Color Information

Hex color code: #373F3D

The hex color #373F3D is a deep cyan with RGB values of (55, 63, 61) and HSL of (165°, 7%, 23%). It is commonly used in modern UI design.

Try:

Color NameDark Slate Gray

HEX

#373F3D

RGB

55, 63, 61

HSL

165°, 7%, 23%

CMYK

13%, 0%, 3%, 75%

Shades

CSS Usage

color: #373F3D;
background-color: #373F3D;
border-color: #373F3D;
box-shadow: 0 0 10px #373F3D;
border: 2px solid #373F3D;

Tailwind Usage

bg-[#373F3D]
text-[#373F3D]
border-[#373F3D]
shadow-[0_0_10px_373F3D]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #373F3D, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #373F3D; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #373F3D; 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 #373F3D; background-color: #373F3D15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #373F3D20; border-left: 4px solid #373F3D; }

Link / Accent

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

a { color: #373F3D; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #373F3D in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

55, 63, 61

Red: 55 / Green: 63 / Blue: 61

HSL

165°, 7%, 23%

Hue: 165° / Saturation: 7% / Lightness: 23%

CMYK

13%, 0%, 3%, 75%

Cyan: 13% / Magenta: 0% / Yellow: 3% / Key: 75%

What color is #373F3D?

#373F3D is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

3F3739

Color Palette

HEX to RGB

Convert #373F3D to RGB:

rgb(55, 63, 61)HEX to RGB Converter →

HEX to HSL

Convert #373F3D to HSL:

hsl(165, 7%, 23%)RGB to HSL Converter →

HEX to CMYK

Convert #373F3D to CMYK:

cmyk(13%, 0%, 3%, 75%)Color Converter →

Color Meaning and Usage

#373F3D is a dramatic cyan color with RGB values of 55, 63, 61 and HSL of 165°, 7%, 23%. This desaturated neutral evokes balance and subtlety, making it suitable for a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #373F3D is #3F3739, creating high-contrast pairings. For softer combinations, try analogous colors like #373F39.

Use #373F3D in CSS: color: #373F3D or background-color: #373F3D. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #373F3D

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

Contrast Ratio: 1.94:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #373F3D?

#373F3D is a dramatic cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #373F3D?

#373F3D in RGB is (55, 63, 61) - 55 red, 63 green, and 61 blue.

How to use #373F3D in CSS?

Use #373F3D directly in your CSS properties like color or background-color.

What colors go well with #373F3D?

#3F3739 (complementary), #373F39 (analogous), and #131615 (lighter shade) work well with #373F3D.