#377B59 Color Information

Hex color code: #377B59

A pastel cyan shade, #377B59 appears as (55, 123, 89) in RGB and (150°, 38%, 35%) in HSL. It is commonly used in modern UI design.

Try:
Color NameSea Green
HEX
#377B59
RGB
55, 123, 89
HSL
150°, 38%, 35%
CMYK
55%, 0%, 28%, 52%

Shades

CSS Usage
color: #377B59;
background-color: #377B59;
border-color: #377B59;
box-shadow: 0 0 10px #377B59;
border: 2px solid #377B59;
Tailwind Usage
bg-[#377B59]
text-[#377B59]
border-[#377B59]
shadow-[0_0_10px_377B59]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #377B59, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #377B59; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #377B59; 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 #377B59; background-color: #377B5915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #377B5920; border-left: 4px solid #377B59; }

Link / Accent

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

a { color: #377B59; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #377B59 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

55, 123, 89

Red: 55 / Green: 123 / Blue: 89

HSL

150°, 38%, 35%

Hue: 150° / Saturation: 38% / Lightness: 35%

CMYK

55%, 0%, 28%, 52%

Cyan: 55% / Magenta: 0% / Yellow: 28% / Key: 52%

What color is #377B59?

#377B59 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #377B59 to RGB:

rgb(55, 123, 89)HEX to RGB Converter →

HEX to HSL

Convert #377B59 to HSL:

hsl(150, 38%, 35%)RGB to HSL Converter →

HEX to CMYK

Convert #377B59 to CMYK:

cmyk(55%, 0%, 28%, 52%)Color Converter →

Color Meaning and Usage

A gentle cyan tone, #377B59 has RGB (55, 123, 89) and HSL (150°, 38%, 35%). Known for evoking trust and professionalism, this cyan-blue hue is frequently seen in web interfaces. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #377B59 is #7B3759, creating high-contrast pairings. For softer combinations, try analogous colors like #377B37.

Use #377B59 in CSS: color: #377B59 or background-color: #377B59. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #377B59

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

Contrast Ratio: 4.14:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #377B59?

#377B59 is a gentle cyan color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #377B59?

#377B59 in RGB is (55, 123, 89) - 55 red, 123 green, and 89 blue.

How to use #377B59 in CSS?

Use #377B59 directly in your CSS properties like color or background-color.

What colors go well with #377B59?

#7B3759 (complementary), #377B37 (analogous), and #204633 (lighter shade) work well with #377B59.