#2F3F3B Color Information

Hex color code: #2F3F3B

#2F3F3B is a rich cyan color. In RGB it is (47, 63, 59), and in HSL it is (165°, 15%, 22%). It is popular in mobile app design.

Try:
Color NameDark Slate Gray
HEX
#2F3F3B
RGB
47, 63, 59
HSL
165°, 15%, 22%
CMYK
25%, 0%, 6%, 75%

Shades

CSS Usage
color: #2F3F3B;
background-color: #2F3F3B;
border-color: #2F3F3B;
box-shadow: 0 0 10px #2F3F3B;
border: 2px solid #2F3F3B;
Tailwind Usage
bg-[#2F3F3B]
text-[#2F3F3B]
border-[#2F3F3B]
shadow-[0_0_10px_2F3F3B]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #2F3F3B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #2F3F3B; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #2F3F3B; 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 #2F3F3B; background-color: #2F3F3B15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #2F3F3B20; border-left: 4px solid #2F3F3B; }

Link / Accent

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

a { color: #2F3F3B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #2F3F3B in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

47, 63, 59

Red: 47 / Green: 63 / Blue: 59

HSL

165°, 15%, 22%

Hue: 165° / Saturation: 15% / Lightness: 22%

CMYK

25%, 0%, 6%, 75%

Cyan: 25% / Magenta: 0% / Yellow: 6% / Key: 75%

What color is #2F3F3B?

#2F3F3B is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #2F3F3B to RGB:

rgb(47, 63, 59)HEX to RGB Converter →

HEX to HSL

Convert #2F3F3B to HSL:

hsl(165, 15%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #2F3F3B to CMYK:

cmyk(25%, 0%, 6%, 75%)Color Converter →

Color Meaning and Usage

A intense cyan tone, #2F3F3B has RGB (47, 63, 59) and HSL (165°, 15%, 22%). Known for evoking trust and professionalism, this cyan-blue hue is widely used in graphic design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #2F3F3B is #413034, creating high-contrast pairings. For softer combinations, try analogous colors like #304134.

Use #2F3F3B in CSS: color: #2F3F3B or background-color: #2F3F3B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #2F3F3B

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

Contrast Ratio: 1.90:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #2F3F3B?

#2F3F3B is a intense cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #2F3F3B?

#2F3F3B in RGB is (47, 63, 59) - 47 red, 63 green, and 59 blue.

How to use #2F3F3B in CSS?

Use #2F3F3B directly in your CSS properties like color or background-color.

What colors go well with #2F3F3B?

#413034 (complementary), #304134 (analogous), and #0F1513 (lighter shade) work well with #2F3F3B.