#423F4B
Dark Gray
HEX
RGB
HSL
About #423F4B Dark Gray
#423F4B is a dark gray color. In the RGB color model, it is composed of 66 red, 63 green, and 75 blue. In the HSL color space, it has a hue of 255°, saturation of 9%, and lightness of 27%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #423F4B in your CSS, SCSS, or Tailwind projects.
Color Properties
255°
Hue
9%
Saturation
27%
Lightness
Dark Gray
Color Harmonies
Colors that work well with #423F4B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #423F4B against white and black backgrounds.
Aa#423F4B on White
Contrast Ratio10.27:1
AA ✓AA Large ✓AAA ✓
Aa#423F4B on Black
Contrast Ratio2.04:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #423F4B across different color formats.
| Format | Value |
|---|---|
| HEX | #423F4B |
| RGB | rgb(66, 63, 75) |
| HSL | hsl(255, 9%, 27%) |
| RGB Decimal | 66, 63, 75 |
| RGB Percent | 25.9%, 24.7%, 29.4% |
| CMYK (approx.) | 12%, 16%, 0%, 71% |
Related Palettes
12 palettes using #423F4B or similar colors