#313F3F Color Information

Hex color code: #313F3F

The hex color #313F3F is a rich cyan with RGB values of (49, 63, 63) and HSL of (180°, 13%, 22%). It is often used for branding and logos.

Try:
Color NameDark Slate Gray
HEX
#313F3F
RGB
49, 63, 63
HSL
180°, 13%, 22%
CMYK
22%, 0%, 0%, 75%

Shades

CSS Usage
color: #313F3F;
background-color: #313F3F;
border-color: #313F3F;
box-shadow: 0 0 10px #313F3F;
border: 2px solid #313F3F;
Tailwind Usage
bg-[#313F3F]
text-[#313F3F]
border-[#313F3F]
shadow-[0_0_10px_313F3F]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #313F3F, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #313F3F; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #313F3F; 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 #313F3F; background-color: #313F3F15; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #313F3F20; border-left: 4px solid #313F3F; }

Link / Accent

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

a { color: #313F3F; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #313F3F in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

49, 63, 63

Red: 49 / Green: 63 / Blue: 63

HSL

180°, 13%, 22%

Hue: 180° / Saturation: 13% / Lightness: 22%

CMYK

22%, 0%, 0%, 75%

Cyan: 22% / Magenta: 0% / Yellow: 0% / Key: 75%

What color is #313F3F?

#313F3F is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #313F3F to RGB:

rgb(49, 63, 63)HEX to RGB Converter →

HEX to HSL

Convert #313F3F to HSL:

hsl(180, 13%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #313F3F to CMYK:

cmyk(22%, 0%, 0%, 75%)Color Converter →

Color Meaning and Usage

#313F3F is a intense cyan color with RGB values of 49, 63, 63 and HSL of 180°, 13%, 22%. This desaturated neutral evokes balance and subtlety, making it suitable for popular in mobile app design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #313F3F is #3F3131, creating high-contrast pairings. For softer combinations, try analogous colors like #313F38.

Use #313F3F in CSS: color: #313F3F or background-color: #313F3F. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #313F3F

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

Contrast Ratio: 1.91:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #313F3F?

#313F3F is a intense cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #313F3F?

#313F3F in RGB is (49, 63, 63) - 49 red, 63 green, and 63 blue.

How to use #313F3F in CSS?

Use #313F3F directly in your CSS properties like color or background-color.

What colors go well with #313F3F?

#3F3131 (complementary), #313F38 (analogous), and #101414 (lighter shade) work well with #313F3F.