#375C81 Color Information

Hex color code: #375C81

#375C81 is a delicate blue color. In RGB it is (55, 92, 129), and in HSL it is (210°, 40%, 36%). It is widely used in graphic design.

Try:

Color NameDark Slate Blue

HEX

#375C81

RGB

55, 92, 129

HSL

210°, 40%, 36%

CMYK

57%, 29%, 0%, 49%

Shades

CSS Usage

color: #375C81;
background-color: #375C81;
border-color: #375C81;
box-shadow: 0 0 10px #375C81;
border: 2px solid #375C81;

Tailwind Usage

bg-[#375C81]
text-[#375C81]
border-[#375C81]
shadow-[0_0_10px_375C81]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #375C81, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #375C81; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #375C81; 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 #375C81; background-color: #375C8115; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #375C8120; border-left: 4px solid #375C81; }

Link / Accent

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

a { color: #375C81; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #375C81 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

55, 92, 129

Red: 55 / Green: 92 / Blue: 129

HSL

210°, 40%, 36%

Hue: 210° / Saturation: 40% / Lightness: 36%

CMYK

57%, 29%, 0%, 49%

Cyan: 57% / Magenta: 29% / Yellow: 0% / Key: 49%

What color is #375C81?

#375C81 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

815C37

Color Palette

HEX to RGB

Convert #375C81 to RGB:

rgb(55, 92, 129)HEX to RGB Converter →

HEX to HSL

Convert #375C81 to HSL:

hsl(210, 40%, 36%)RGB to HSL Converter →

HEX to CMYK

Convert #375C81 to CMYK:

cmyk(57%, 29%, 0%, 49%)Color Converter →

Color Meaning and Usage

A gentle blue tone, #375C81 has RGB (55, 92, 129) and HSL (210°, 40%, 36%). Known for evoking creativity and luxury, this blue-purple hue is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #375C81 is #815C37, creating high-contrast pairings. For softer combinations, try analogous colors like #378181.

Use #375C81 in CSS: color: #375C81 or background-color: #375C81. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #375C81

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

Contrast Ratio: 3.01:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #375C81?

#375C81 is a gentle blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #375C81?

#375C81 in RGB is (55, 92, 129) - 55 red, 92 green, and 129 blue.

How to use #375C81 in CSS?

Use #375C81 directly in your CSS properties like color or background-color.

What colors go well with #375C81?

#815C37 (complementary), #378181 (analogous), and #20364B (lighter shade) work well with #375C81.