#232C39 Color Information

Hex color code: #232C39

A deep blue shade, #232C39 appears as (35, 44, 57) in RGB and (215°, 24%, 18%) in HSL. It is frequently seen in web interfaces.

Try:
Color NameDark Slate Gray
HEX
#232C39
RGB
35, 44, 57
HSL
215°, 24%, 18%
CMYK
39%, 23%, 0%, 78%

Shades

CSS Usage
color: #232C39;
background-color: #232C39;
border-color: #232C39;
box-shadow: 0 0 10px #232C39;
border: 2px solid #232C39;
Tailwind Usage
bg-[#232C39]
text-[#232C39]
border-[#232C39]
shadow-[0_0_10px_232C39]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #232C39, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #232C39; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #232C39; 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 #232C39; background-color: #232C3915; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #232C3920; border-left: 4px solid #232C39; }

Link / Accent

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

a { color: #232C39; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #232C39 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

35, 44, 57

Red: 35 / Green: 44 / Blue: 57

HSL

215°, 24%, 18%

Hue: 215° / Saturation: 24% / Lightness: 18%

CMYK

39%, 23%, 0%, 78%

Cyan: 39% / Magenta: 23% / Yellow: 0% / Key: 78%

What color is #232C39?

#232C39 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #232C39 to RGB:

rgb(35, 44, 57)HEX to RGB Converter →

HEX to HSL

Convert #232C39 to HSL:

hsl(215, 24%, 18%)RGB to HSL Converter →

HEX to CMYK

Convert #232C39 to CMYK:

cmyk(39%, 23%, 0%, 78%)Color Converter →

Color Meaning and Usage

A deep blue tone, #232C39 has RGB (35, 44, 57) and HSL (215°, 24%, 18%). Known for evoking sophistication and elegance, this very dark shade is often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #232C39 is #393023, creating high-contrast pairings. For softer combinations, try analogous colors like #233739.

Use #232C39 in CSS: color: #232C39 or background-color: #232C39. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #232C39

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

Contrast Ratio: 1.49:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #232C39?

#232C39 is a deep blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #232C39?

#232C39 in RGB is (35, 44, 57) - 35 red, 44 green, and 57 blue.

How to use #232C39 in CSS?

Use #232C39 directly in your CSS properties like color or background-color.

What colors go well with #232C39?

#393023 (complementary), #233739 (analogous), and #060709 (lighter shade) work well with #232C39.