#423F50 Color Information

Hex color code: #423F50

#423F50 is a muted blue color. In RGB it is (66, 63, 80), and in HSL it is (251°, 12%, 28%). It is typically applied in digital products.

Try:
Color NameDark Slate Gray
HEX
#423F50
RGB
66, 63, 80
HSL
251°, 12%, 28%
CMYK
18%, 21%, 0%, 69%

Shades

CSS Usage
color: #423F50;
background-color: #423F50;
border-color: #423F50;
box-shadow: 0 0 10px #423F50;
border: 2px solid #423F50;
Tailwind Usage
bg-[#423F50]
text-[#423F50]
border-[#423F50]
shadow-[0_0_10px_423F50]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #423F50, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #423F50; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #423F50; 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 #423F50; background-color: #423F5015; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #423F5020; border-left: 4px solid #423F50; }

Link / Accent

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

a { color: #423F50; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #423F50 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

66, 63, 80

Red: 66 / Green: 63 / Blue: 80

HSL

251°, 12%, 28%

Hue: 251° / Saturation: 12% / Lightness: 28%

CMYK

18%, 21%, 0%, 69%

Cyan: 18% / Magenta: 21% / Yellow: 0% / Key: 69%

What color is #423F50?

#423F50 is a desaturated neutral associated with balance and subtlety.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #423F50 to RGB:

rgb(66, 63, 80)HEX to RGB Converter →

HEX to HSL

Convert #423F50 to HSL:

hsl(251, 12%, 28%)RGB to HSL Converter →

HEX to CMYK

Convert #423F50 to CMYK:

cmyk(18%, 21%, 0%, 69%)Color Converter →

Color Meaning and Usage

A neutral blue tone, #423F50 has RGB (66, 63, 80) and HSL (251°, 12%, 28%). Known for evoking balance and subtlety, this desaturated neutral is frequently chosen for fintech and productivity apps. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #423F50 is #4D503F, creating high-contrast pairings. For softer combinations, try analogous colors like #3F4450.

Use #423F50 in CSS: color: #423F50 or background-color: #423F50. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #423F50

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

Contrast Ratio: 2.06:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #423F50?

#423F50 is a neutral blue color - a desaturated neutral that evokes balance and subtlety.

What is the RGB value of #423F50?

#423F50 in RGB is (66, 63, 80) - 66 red, 63 green, and 80 blue.

How to use #423F50 in CSS?

Use #423F50 directly in your CSS properties like color or background-color.

What colors go well with #423F50?

#4D503F (complementary), #3F4450 (analogous), and #1F1D25 (lighter shade) work well with #423F50.