#423D51 Color Information

Hex color code: #423D51

#423D51 is a neutral purple color. In RGB it is (66, 61, 81), and in HSL it is (255°, 14%, 28%). It is commonly used in modern UI design.

Try:
Color NameDark Slate Gray
HEX
#423D51
RGB
66, 61, 81
HSL
255°, 14%, 28%
CMYK
19%, 25%, 0%, 68%

Shades

CSS Usage
color: #423D51;
background-color: #423D51;
border-color: #423D51;
box-shadow: 0 0 10px #423D51;
border: 2px solid #423D51;
Tailwind Usage
bg-[#423D51]
text-[#423D51]
border-[#423D51]
shadow-[0_0_10px_423D51]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #423D51, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #423D51; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #423D51; 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 #423D51; background-color: #423D5115; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #423D5120; border-left: 4px solid #423D51; }

Link / Accent

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

a { color: #423D51; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #423D51 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

66, 61, 81

Red: 66 / Green: 61 / Blue: 81

HSL

255°, 14%, 28%

Hue: 255° / Saturation: 14% / Lightness: 28%

CMYK

19%, 25%, 0%, 68%

Cyan: 19% / Magenta: 25% / Yellow: 0% / Key: 68%

What color is #423D51?

#423D51 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #423D51 to RGB:

rgb(66, 61, 81)HEX to RGB Converter →

HEX to HSL

Convert #423D51 to HSL:

hsl(255, 14%, 28%)RGB to HSL Converter →

HEX to CMYK

Convert #423D51 to CMYK:

cmyk(19%, 25%, 0%, 68%)Color Converter →

Color Meaning and Usage

A understated purple tone, #423D51 has RGB (66, 61, 81) and HSL (255°, 14%, 28%). Known for evoking balance and subtlety, this desaturated neutral is typically applied in digital products. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #423D51 is #4C513D, creating high-contrast pairings. For softer combinations, try analogous colors like #3D4251.

Use #423D51 in CSS: color: #423D51 or background-color: #423D51. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #423D51

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

Contrast Ratio: 2.02:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #423D51?

#423D51 is a understated purple color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #423D51?

#423D51 in RGB is (66, 61, 81) - 66 red, 61 green, and 81 blue.

How to use #423D51 in CSS?

Use #423D51 directly in your CSS properties like color or background-color.

What colors go well with #423D51?

#4C513D (complementary), #3D4251 (analogous), and #1F1D26 (lighter shade) work well with #423D51.