#EF3939
Vivid Red
HEX
RGB
HSL
About #EF3939 Vivid Red
#EF3939 is a vivid red color. In the RGB color model, it is composed of 239 red, 57 green, and 57 blue. In the HSL color space, it has a hue of 0°, saturation of 85%, and lightness of 58%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #EF3939 in your CSS, SCSS, or Tailwind projects.
Color Properties
0°
Hue
85%
Saturation
58%
Lightness
Vivid Red
Color Harmonies
Colors that work well with #EF3939 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EF3939 against white and black backgrounds.
Aa#EF3939 on White
Contrast Ratio3.95:1
AA ✗AA Large ✓AAA ✗
Aa#EF3939 on Black
Contrast Ratio5.31:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #EF3939 across different color formats.
| Format | Value |
|---|---|
| HEX | #EF3939 |
| RGB | rgb(239, 57, 57) |
| HSL | hsl(0, 85%, 58%) |
| RGB Decimal | 239, 57, 57 |
| RGB Percent | 93.7%, 22.4%, 22.4% |
| CMYK (approx.) | 0%, 76%, 76%, 6% |
Related Palettes
12 palettes using #EF3939 or similar colors