#3F4644 Color Information

Hex color code: #3F4644

The hex color #3F4644 is a balanced cyan with RGB values of (63, 70, 68) and HSL of (163°, 5%, 26%). It is frequently seen in web interfaces.

Try:
Color NameDark Slate Gray
HEX
#3F4644
RGB
63, 70, 68
HSL
163°, 5%, 26%
CMYK
10%, 0%, 3%, 73%

Shades

CSS Usage
color: #3F4644;
background-color: #3F4644;
border-color: #3F4644;
box-shadow: 0 0 10px #3F4644;
border: 2px solid #3F4644;
Tailwind Usage
bg-[#3F4644]
text-[#3F4644]
border-[#3F4644]
shadow-[0_0_10px_3F4644]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #3F4644, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F4644; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #3F4644; 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 #3F4644; background-color: #3F464415; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #3F464420; border-left: 4px solid #3F4644; }

Link / Accent

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

a { color: #3F4644; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F4644 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

63, 70, 68

Red: 63 / Green: 70 / Blue: 68

HSL

163°, 5%, 26%

Hue: 163° / Saturation: 5% / Lightness: 26%

CMYK

10%, 0%, 3%, 73%

Cyan: 10% / Magenta: 0% / Yellow: 3% / Key: 73%

What color is #3F4644?

#3F4644 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #3F4644 to RGB:

rgb(63, 70, 68)HEX to RGB Converter →

HEX to HSL

Convert #3F4644 to HSL:

hsl(163, 5%, 26%)RGB to HSL Converter →

HEX to CMYK

Convert #3F4644 to CMYK:

cmyk(10%, 0%, 3%, 73%)Color Converter →

Color Meaning and Usage

A balanced cyan tone, #3F4644 has RGB (63, 70, 68) and HSL (163°, 5%, 26%). Known for evoking balance and subtlety, this desaturated neutral is a solid option for clean and minimal interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #3F4644 is #463F41, creating high-contrast pairings. For softer combinations, try analogous colors like #3F4640.

Use #3F4644 in CSS: color: #3F4644 or background-color: #3F4644. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F4644

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

Contrast Ratio: 2.17:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F4644?

#3F4644 is a balanced cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #3F4644?

#3F4644 in RGB is (63, 70, 68) - 63 red, 70 green, and 68 blue.

How to use #3F4644 in CSS?

Use #3F4644 directly in your CSS properties like color or background-color.

What colors go well with #3F4644?

#463F41 (complementary), #3F4640 (analogous), and #1B1D1D (lighter shade) work well with #3F4644.