#231C45 Color Information

Hex color code: #231C45

The hex color #231C45 is a dramatic blue with RGB values of (35, 28, 69) and HSL of (250°, 42%, 19%). It is widely used in graphic design.

Try:

Color NameDark Slate Gray

HEX

#231C45

RGB

35, 28, 69

HSL

250°, 42%, 19%

CMYK

49%, 59%, 0%, 73%

Shades

CSS Usage

color: #231C45;
background-color: #231C45;
border-color: #231C45;
box-shadow: 0 0 10px #231C45;
border: 2px solid #231C45;

Tailwind Usage

bg-[#231C45]
text-[#231C45]
border-[#231C45]
shadow-[0_0_10px_231C45]

Generate Gradient

→

Gradient CSS

background: linear-gradient(90deg, #231C45, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #231C45; color: #FFFFFF; }

Badge

New Feature

.badge { background-color: #231C45; 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 #231C45; background-color: #231C4515; }

Alert / Toast

This is an alert using your color as accent.

.alert { background-color: #231C4520; border-left: 4px solid #231C45; }

Link / Accent

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

a { color: #231C45; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #231C45 in the color wheel.

● Current● Complementary● Triadic● Analogous

RGB, HSL and CMYK Values

RGB

35, 28, 69

Red: 35 / Green: 28 / Blue: 69

HSL

250°, 42%, 19%

Hue: 250° / Saturation: 42% / Lightness: 19%

CMYK

49%, 59%, 0%, 73%

Cyan: 49% / Magenta: 59% / Yellow: 0% / Key: 73%

What color is #231C45?

#231C45 is a very dark shade associated with sophistication and elegance.

Color Shades

Complementary Colors

3E451C

Color Palette

HEX to RGB

Convert #231C45 to RGB:

rgb(35, 28, 69)HEX to RGB Converter →

HEX to HSL

Convert #231C45 to HSL:

hsl(250, 42%, 19%)RGB to HSL Converter →

HEX to CMYK

Convert #231C45 to CMYK:

cmyk(49%, 59%, 0%, 73%)Color Converter →

Color Meaning and Usage

#231C45 is a dramatic blue color with RGB values of 35, 28, 69 and HSL of 250°, 42%, 19%. This very dark shade evokes sophistication and elegance, making it suitable for often used for buttons, highlights, and accents. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #231C45 is #3E451C, creating high-contrast pairings. For softer combinations, try analogous colors like #1C2A45.

Use #231C45 in CSS: color: #231C45 or background-color: #231C45. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #231C45

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

Contrast Ratio: 1.32:1

WCAG AA: Fail

WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #231C45?

#231C45 is a dramatic blue color - a very dark shade that evokes sophistication and elegance.

What is the RGB value of #231C45?

#231C45 in RGB is (35, 28, 69) - 35 red, 28 green, and 69 blue.

How to use #231C45 in CSS?

Use #231C45 directly in your CSS properties like color or background-color.

What colors go well with #231C45?

#3E451C (complementary), #1C2A45 (analogous), and #07060E (lighter shade) work well with #231C45.