#40282B
Dark Red
HEX
RGB
HSL
About #40282B Dark Red
#40282B is a dark red color. In the RGB color model, it is composed of 64 red, 40 green, and 43 blue. In the HSL color space, it has a hue of 353°, saturation of 23%, and lightness of 20%.
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 & Gradients
Use #40282B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
353°
Hue
23%
Saturation
20%
Lightness
Dark Red
Color Harmonies
Colors that work well with #40282B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #40282B against white and black backgrounds.
Aa#40282B on White
Contrast Ratio13.49:1
AA ✓AA Large ✓AAA ✓
Aa#40282B on Black
Contrast Ratio1.56:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #40282B across different color formats.
| Format | Value |
|---|---|
| HEX | #40282B |
| RGB | rgb(64, 40, 43) |
| HSL | hsl(353, 23%, 20%) |
| RGB Decimal | 64, 40, 43 |
| RGB Percent | 25.1%, 15.7%, 16.9% |
| CMYK (approx.) | 0%, 38%, 33%, 75% |
Related Palettes
12 palettes using #40282B or similar colors