#399D83 Color Information

Hex color code: #399D83

#399D83 is a pastel cyan color. In RGB it is (57, 157, 131), and in HSL it is (164°, 47%, 42%). It is commonly used in modern UI design.

Try:
Color NameMedium Sea Green
HEX
#399D83
RGB
57, 157, 131
HSL
164°, 47%, 42%
CMYK
64%, 0%, 17%, 38%

Shades

CSS Usage
color: #399D83;
background-color: #399D83;
border-color: #399D83;
box-shadow: 0 0 10px #399D83;
border: 2px solid #399D83;
Tailwind Usage
bg-[#399D83]
text-[#399D83]
border-[#399D83]
shadow-[0_0_10px_399D83]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #399D83, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #399D83; color: #000000; }

Badge

New Feature
.badge { background-color: #399D83; color: #000000; }

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 #399D83; background-color: #399D8315; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #399D8320; border-left: 4px solid #399D83; }

Link / Accent

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

a { color: #399D83; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #399D83 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

57, 157, 131

Red: 57 / Green: 157 / Blue: 131

HSL

164°, 47%, 42%

Hue: 164° / Saturation: 47% / Lightness: 42%

CMYK

64%, 0%, 17%, 38%

Cyan: 64% / Magenta: 0% / Yellow: 17% / Key: 38%

What color is #399D83?

#399D83 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #399D83 to RGB:

rgb(57, 157, 131)HEX to RGB Converter →

HEX to HSL

Convert #399D83 to HSL:

hsl(164, 47%, 42%)RGB to HSL Converter →

HEX to CMYK

Convert #399D83 to CMYK:

cmyk(64%, 0%, 17%, 38%)Color Converter →

Color Meaning and Usage

A gentle cyan tone, #399D83 has RGB (57, 157, 131) and HSL (164°, 47%, 42%). Known for evoking trust and professionalism, this cyan-blue hue is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #399D83 is #9D3954, creating high-contrast pairings. For softer combinations, try analogous colors like #399D50.

Use #399D83 in CSS: color: #399D83 or background-color: #399D83. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #399D83

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

Contrast Ratio: 6.32:1
WCAG AA: Pass
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #399D83?

#399D83 is a gentle cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #399D83?

#399D83 in RGB is (57, 157, 131) - 57 red, 157 green, and 131 blue.

How to use #399D83 in CSS?

Use #399D83 directly in your CSS properties like color or background-color.

What colors go well with #399D83?

#9D3954 (complementary), #399D50 (analogous), and #246554 (lighter shade) work well with #399D83.