#3F4B45 Color Information

Hex color code: #3F4B45

#3F4B45 is a subtle cyan color. In RGB it is (63, 75, 69), and in HSL it is (150°, 9%, 27%). It is often used for branding and logos.

Try:

Color NameDark Slate Gray

HEX

#3F4B45

RGB

63, 75, 69

HSL

150°, 9%, 27%

CMYK

16%, 0%, 8%, 71%

Shades

CSS Usage

color: #3F4B45;
background-color: #3F4B45;
border-color: #3F4B45;
box-shadow: 0 0 10px #3F4B45;
border: 2px solid #3F4B45;

Tailwind Usage

bg-[#3F4B45]
text-[#3F4B45]
border-[#3F4B45]
shadow-[0_0_10px_3F4B45]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #3F4B45, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #3F4B45; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #3F4B45; 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 #3F4B45; background-color: #3F4B4515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #3F4B4520; border-left: 4px solid #3F4B45; }

Link / Accent

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

a { color: #3F4B45; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #3F4B45 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

63, 75, 69

Red: 63 / Green: 75 / Blue: 69

HSL

150°, 9%, 27%

Hue: 150° / Saturation: 9% / Lightness: 27%

CMYK

16%, 0%, 8%, 71%

Cyan: 16% / Magenta: 0% / Yellow: 8% / Key: 71%

What color is #3F4B45?

#3F4B45 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

4B3F45

Color Palette

HEX to RGB

Convert #3F4B45 to RGB:

rgb(63, 75, 69)HEX to RGB Converter →

HEX to HSL

Convert #3F4B45 to HSL:

hsl(150, 9%, 27%)RGB to HSL Converter →

HEX to CMYK

Convert #3F4B45 to CMYK:

cmyk(16%, 0%, 8%, 71%)Color Converter →

Color Meaning and Usage

#3F4B45 is a neutral cyan color with RGB values of 63, 75, 69 and HSL of 150°, 9%, 27%. 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 #3F4B45 is #4B3F45, creating high-contrast pairings. For softer combinations, try analogous colors like #3F4B3F.

Use #3F4B45 in CSS: color: #3F4B45 or background-color: #3F4B45. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #3F4B45

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

Contrast Ratio: 2.30:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #3F4B45?

#3F4B45 is a neutral cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #3F4B45?

#3F4B45 in RGB is (63, 75, 69) - 63 red, 75 green, and 69 blue.

How to use #3F4B45 in CSS?

Use #3F4B45 directly in your CSS properties like color or background-color.

What colors go well with #3F4B45?

#4B3F45 (complementary), #3F4B3F (analogous), and #1C211F (lighter shade) work well with #3F4B45.