#313F39 Color Information

Hex color code: #313F39

The hex color #313F39 is a dark cyan with RGB values of (49, 63, 57) and HSL of (154°, 13%, 22%). It is frequently seen in web interfaces.

Try:
Color NameDark Slate Gray
HEX
#313F39
RGB
49, 63, 57
HSL
154°, 13%, 22%
CMYK
22%, 0%, 10%, 75%

Shades

CSS Usage
color: #313F39;
background-color: #313F39;
border-color: #313F39;
box-shadow: 0 0 10px #313F39;
border: 2px solid #313F39;
Tailwind Usage
bg-[#313F39]
text-[#313F39]
border-[#313F39]
shadow-[0_0_10px_313F39]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #313F39, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #313F39; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #313F39; 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 #313F39; background-color: #313F3915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #313F3920; border-left: 4px solid #313F39; }

Link / Accent

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

a { color: #313F39; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #313F39 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

49, 63, 57

Red: 49 / Green: 63 / Blue: 57

HSL

154°, 13%, 22%

Hue: 154° / Saturation: 13% / Lightness: 22%

CMYK

22%, 0%, 10%, 75%

Cyan: 22% / Magenta: 0% / Yellow: 10% / Key: 75%

What color is #313F39?

#313F39 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #313F39 to RGB:

rgb(49, 63, 57)HEX to RGB Converter →

HEX to HSL

Convert #313F39 to HSL:

hsl(154, 13%, 22%)RGB to HSL Converter →

HEX to CMYK

Convert #313F39 to CMYK:

cmyk(22%, 0%, 10%, 75%)Color Converter →

Color Meaning and Usage

A dramatic cyan tone, #313F39 has RGB (49, 63, 57) and HSL (154°, 13%, 22%). Known for evoking balance and subtlety, this desaturated neutral is a common choice for dashboards and SaaS products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #313F39 is #3F3137, creating high-contrast pairings. For softer combinations, try analogous colors like #313F32.

Use #313F39 in CSS: color: #313F39 or background-color: #313F39. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #313F39

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 #313F39?

#313F39 is a dramatic cyan color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #313F39?

#313F39 in RGB is (49, 63, 57) - 49 red, 63 green, and 57 blue.

How to use #313F39 in CSS?

Use #313F39 directly in your CSS properties like color or background-color.

What colors go well with #313F39?

#3F3137 (complementary), #313F32 (analogous), and #101412 (lighter shade) work well with #313F39.