#631918
Dark Red
HEX
RGB
HSL
About #631918 Dark Red
#631918 is a dark red color. In the RGB color model, it is composed of 99 red, 25 green, and 24 blue. In the HSL color space, it has a hue of 1°, saturation of 61%, and lightness of 24%.
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 #631918 in your CSS, SCSS, or Tailwind projects.
Color Properties
1°
Hue
61%
Saturation
24%
Lightness
Dark Red
Color Harmonies
Colors that work well with #631918 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #631918 against white and black backgrounds.
Aa#631918 on White
Contrast Ratio12.48:1
AA ✓AA Large ✓AAA ✓
Aa#631918 on Black
Contrast Ratio1.68:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #631918 across different color formats.
| Format | Value |
|---|---|
| HEX | #631918 |
| RGB | rgb(99, 25, 24) |
| HSL | hsl(1, 61%, 24%) |
| RGB Decimal | 99, 25, 24 |
| RGB Percent | 38.8%, 9.8%, 9.4% |
| CMYK (approx.) | 0%, 75%, 76%, 61% |
Related Palettes
12 palettes using #631918 or similar colors