#201B37 Color Information

Hex color code: #201B37

The hex color #201B37 is a dramatic blue with RGB values of (32, 27, 55) and HSL of (251°, 34%, 16%). It is typically applied in digital products.

Try:
Color NameDark Slate Gray
HEX
#201B37
RGB
32, 27, 55
HSL
251°, 34%, 16%
CMYK
42%, 51%, 0%, 78%

Shades

CSS Usage
color: #201B37;
background-color: #201B37;
border-color: #201B37;
box-shadow: 0 0 10px #201B37;
border: 2px solid #201B37;
Tailwind Usage
bg-[#201B37]
text-[#201B37]
border-[#201B37]
shadow-[0_0_10px_201B37]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #201B37, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #201B37; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #201B37; 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 #201B37; background-color: #201B3715; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #201B3720; border-left: 4px solid #201B37; }

Link / Accent

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

a { color: #201B37; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #201B37 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

32, 27, 55

Red: 32 / Green: 27 / Blue: 55

HSL

251°, 34%, 16%

Hue: 251° / Saturation: 34% / Lightness: 16%

CMYK

42%, 51%, 0%, 78%

Cyan: 42% / Magenta: 51% / Yellow: 0% / Key: 78%

What color is #201B37?

#201B37 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #201B37 to RGB:

rgb(32, 27, 55)HEX to RGB Converter →

HEX to HSL

Convert #201B37 to HSL:

hsl(251, 34%, 16%)RGB to HSL Converter →

HEX to CMYK

Convert #201B37 to CMYK:

cmyk(42%, 51%, 0%, 78%)Color Converter →

Color Meaning and Usage

A deep blue tone, #201B37 has RGB (32, 27, 55) and HSL (251°, 34%, 16%). Known for evoking sophistication and elegance, this very dark shade is popular for illustrations and friendly visual themes. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #201B37 is #32371B, creating high-contrast pairings. For softer combinations, try analogous colors like #1B2437.

Use #201B37 in CSS: color: #201B37 or background-color: #201B37. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #201B37

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

Contrast Ratio: 1.27:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #201B37?

#201B37 is a deep blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #201B37?

#201B37 in RGB is (32, 27, 55) - 32 red, 27 green, and 55 blue.

How to use #201B37 in CSS?

Use #201B37 directly in your CSS properties like color or background-color.

What colors go well with #201B37?

#32371B (complementary), #1B2437 (analogous), and #020203 (lighter shade) work well with #201B37.