#EF3510
Vivid Red
HEX
RGB
HSL
About #EF3510 Vivid Red
#EF3510 is a vivid red color. In the RGB color model, it is composed of 239 red, 53 green, and 16 blue. In the HSL color space, it has a hue of 10°, saturation of 87%, and lightness of 50%.
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 #EF3510 in your CSS, SCSS, or Tailwind projects.
Color Properties
10°
Hue
87%
Saturation
50%
Lightness
Vivid Red
Color Harmonies
Colors that work well with #EF3510 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EF3510 against white and black backgrounds.
Aa#EF3510 on White
Contrast Ratio4.05:1
AA ✗AA Large ✓AAA ✗
Aa#EF3510 on Black
Contrast Ratio5.19:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #EF3510 across different color formats.
| Format | Value |
|---|---|
| HEX | #EF3510 |
| RGB | rgb(239, 53, 16) |
| HSL | hsl(10, 87%, 50%) |
| RGB Decimal | 239, 53, 16 |
| RGB Percent | 93.7%, 20.8%, 6.3% |
| CMYK (approx.) | 0%, 78%, 93%, 6% |
Related Palettes
12 palettes using #EF3510 or similar colors