#37557B Color Information

Hex color code: #37557B

#37557B is a pastel blue color. In RGB it is (55, 85, 123), and in HSL it is (214°, 38%, 35%). It is commonly used in modern UI design.

Try:

Color NameDark Slate Blue

HEX

#37557B

RGB

55, 85, 123

HSL

214°, 38%, 35%

CMYK

55%, 31%, 0%, 52%

Shades

CSS Usage

color: #37557B;
background-color: #37557B;
border-color: #37557B;
box-shadow: 0 0 10px #37557B;
border: 2px solid #37557B;

Tailwind Usage

bg-[#37557B]
text-[#37557B]
border-[#37557B]
shadow-[0_0_10px_37557B]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #37557B, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #37557B; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #37557B; 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 #37557B; background-color: #37557B15; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #37557B20; border-left: 4px solid #37557B; }

Link / Accent

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

a { color: #37557B; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #37557B in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

55, 85, 123

Red: 55 / Green: 85 / Blue: 123

HSL

214°, 38%, 35%

Hue: 214° / Saturation: 38% / Lightness: 35%

CMYK

55%, 31%, 0%, 52%

Cyan: 55% / Magenta: 31% / Yellow: 0% / Key: 52%

What color is #37557B?

#37557B is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

7B5E37

Color Palette

HEX to RGB

Convert #37557B to RGB:

rgb(55, 85, 123)HEX to RGB Converter →

HEX to HSL

Convert #37557B to HSL:

hsl(214, 38%, 35%)RGB to HSL Converter →

HEX to CMYK

Convert #37557B to CMYK:

cmyk(55%, 31%, 0%, 52%)Color Converter →

Color Meaning and Usage

#37557B is a delicate blue color with RGB values of 55, 85, 123 and HSL of 214°, 38%, 35%. This blue-purple hue evokes creativity and luxury, making it suitable for typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #37557B is #7B5E37, creating high-contrast pairings. For softer combinations, try analogous colors like #37777B.

Use #37557B in CSS: color: #37557B or background-color: #37557B. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #37557B

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

Contrast Ratio: 2.75:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #37557B?

#37557B is a delicate blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #37557B?

#37557B in RGB is (55, 85, 123) - 55 red, 85 green, and 123 blue.

How to use #37557B in CSS?

Use #37557B directly in your CSS properties like color or background-color.

What colors go well with #37557B?

#7B5E37 (complementary), #37777B (analogous), and #203046 (lighter shade) work well with #37557B.