#421B15
Dark Red
HEX
RGB
HSL
About #421B15 Dark Red
#421B15 is a dark red color. In the RGB color model, it is composed of 66 red, 27 green, and 21 blue. In the HSL color space, it has a hue of 8°, saturation of 52%, and lightness of 17%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #421B15 in your CSS, SCSS, or Tailwind projects.
Color Properties
8°
Hue
52%
Saturation
17%
Lightness
Dark Red
Color Harmonies
Colors that work well with #421B15 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #421B15 against white and black backgrounds.
Aa#421B15 on White
Contrast Ratio15.01:1
AA ✓AA Large ✓AAA ✓
Aa#421B15 on Black
Contrast Ratio1.4:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #421B15 across different color formats.
| Format | Value |
|---|---|
| HEX | #421B15 |
| RGB | rgb(66, 27, 21) |
| HSL | hsl(8, 52%, 17%) |
| RGB Decimal | 66, 27, 21 |
| RGB Percent | 25.9%, 10.6%, 8.2% |
| CMYK (approx.) | 0%, 59%, 68%, 74% |
Related Palettes
12 palettes using #421B15 or similar colors