#355B73 Color Information

Hex color code: #355B73

The hex color #355B73 is a delicate blue with RGB values of (53, 91, 115) and HSL of (203°, 37%, 33%). It is widely used in graphic design.

Try:

Color NameDark Slate Gray

HEX

#355B73

RGB

53, 91, 115

HSL

203°, 37%, 33%

CMYK

54%, 21%, 0%, 55%

Shades

CSS Usage

color: #355B73;
background-color: #355B73;
border-color: #355B73;
box-shadow: 0 0 10px #355B73;
border: 2px solid #355B73;

Tailwind Usage

bg-[#355B73]
text-[#355B73]
border-[#355B73]
shadow-[0_0_10px_355B73]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #355B73, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #355B73; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #355B73; 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 #355B73; background-color: #355B7315; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #355B7320; border-left: 4px solid #355B73; }

Link / Accent

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

a { color: #355B73; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #355B73 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

53, 91, 115

Red: 53 / Green: 91 / Blue: 115

HSL

203°, 37%, 33%

Hue: 203° / Saturation: 37% / Lightness: 33%

CMYK

54%, 21%, 0%, 55%

Cyan: 54% / Magenta: 21% / Yellow: 0% / Key: 55%

What color is #355B73?

#355B73 is a cyan-blue hue associated with trust and professionalism.

Color Shades

Complementary Colors

734D35

Color Palette

HEX to RGB

Convert #355B73 to RGB:

rgb(53, 91, 115)HEX to RGB Converter →

HEX to HSL

Convert #355B73 to HSL:

hsl(203, 37%, 33%)RGB to HSL Converter →

HEX to CMYK

Convert #355B73 to CMYK:

cmyk(54%, 21%, 0%, 55%)Color Converter →

Color Meaning and Usage

A pastel blue tone, #355B73 has RGB (53, 91, 115) and HSL (203°, 37%, 33%). 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 #355B73 is #734D35, creating high-contrast pairings. For softer combinations, try analogous colors like #35736C.

Use #355B73 in CSS: color: #355B73 or background-color: #355B73. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #355B73

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

Contrast Ratio: 2.90:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #355B73?

#355B73 is a pastel blue color - a cyan-blue hue that evokes trust and professionalism.

What is the RGB value of #355B73?

#355B73 in RGB is (53, 91, 115) - 53 red, 91 green, and 115 blue.

How to use #355B73 in CSS?

Use #355B73 directly in your CSS properties like color or background-color.

What colors go well with #355B73?

#734D35 (complementary), #35736C (analogous), and #1D323F (lighter shade) work well with #355B73.