#311B1F
Dark Red
HEX
RGB
HSL
About #311B1F Dark Red
#311B1F is a dark red color. In the RGB color model, it is composed of 49 red, 27 green, and 31 blue. In the HSL color space, it has a hue of 349°, saturation of 29%, and lightness of 15%.
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 #311B1F in your CSS, SCSS, or Tailwind projects.
Color Properties
349°
Hue
29%
Saturation
15%
Lightness
Dark Red
Color Harmonies
Colors that work well with #311B1F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #311B1F against white and black backgrounds.
Aa#311B1F on White
Contrast Ratio16.07:1
AA ✓AA Large ✓AAA ✓
Aa#311B1F on Black
Contrast Ratio1.31:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #311B1F across different color formats.
| Format | Value |
|---|---|
| HEX | #311B1F |
| RGB | rgb(49, 27, 31) |
| HSL | hsl(349, 29%, 15%) |
| RGB Decimal | 49, 27, 31 |
| RGB Percent | 19.2%, 10.6%, 12.2% |
| CMYK (approx.) | 0%, 45%, 37%, 81% |
Related Palettes
12 palettes using #311B1F or similar colors