#EF173F
Vivid Red
HEX
RGB
HSL
About #EF173F Vivid Red
#EF173F is a vivid red color. In the RGB color model, it is composed of 239 red, 23 green, and 63 blue. In the HSL color space, it has a hue of 349°, saturation of 87%, and lightness of 51%.
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 & Gradients
Use #EF173F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
349°
Hue
87%
Saturation
51%
Lightness
Vivid Red
Color Harmonies
Colors that work well with #EF173F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EF173F against white and black backgrounds.
Aa#EF173F on White
Contrast Ratio4.32:1
AA ✗AA Large ✓AAA ✗
Aa#EF173F on Black
Contrast Ratio4.86:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #EF173F across different color formats.
| Format | Value |
|---|---|
| HEX | #EF173F |
| RGB | rgb(239, 23, 63) |
| HSL | hsl(349, 87%, 51%) |
| RGB Decimal | 239, 23, 63 |
| RGB Percent | 93.7%, 9.0%, 24.7% |
| CMYK (approx.) | 0%, 90%, 74%, 6% |
Related Palettes
12 palettes using #EF173F or similar colors