#B31921
Red
HEX
RGB
HSL
About #B31921 Red
#B31921 is a red color. In the RGB color model, it is composed of 179 red, 25 green, and 33 blue. In the HSL color space, it has a hue of 357°, saturation of 75%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #B31921 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
357°
Hue
75%
Saturation
40%
Lightness
Red
Color Harmonies
Colors that work well with #B31921 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #B31921 against white and black backgrounds.
Aa#B31921 on White
Contrast Ratio6.82:1
AA ✓AA Large ✓AAA ✗
Aa#B31921 on Black
Contrast Ratio3.08:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #B31921 across different color formats.
| Format | Value |
|---|---|
| HEX | #B31921 |
| RGB | rgb(179, 25, 33) |
| HSL | hsl(357, 75%, 40%) |
| RGB Decimal | 179, 25, 33 |
| RGB Percent | 70.2%, 9.8%, 12.9% |
| CMYK (approx.) | 0%, 86%, 82%, 30% |
Related Palettes
12 palettes using #B31921 or similar colors