#FF3F0A
Vivid Red
HEX
RGB
HSL
About #FF3F0A Vivid Red
#FF3F0A is a vivid red color. In the RGB color model, it is composed of 255 red, 63 green, and 10 blue. In the HSL color space, it has a hue of 13°, saturation of 100%, and lightness of 52%.
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 #FF3F0A in your CSS, SCSS, or Tailwind projects.
Color Properties
13°
Hue
100%
Saturation
52%
Lightness
Vivid Red
Color Harmonies
Colors that work well with #FF3F0A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #FF3F0A against white and black backgrounds.
Aa#FF3F0A on White
Contrast Ratio3.52:1
AA ✗AA Large ✓AAA ✗
Aa#FF3F0A on Black
Contrast Ratio5.97:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #FF3F0A across different color formats.
| Format | Value |
|---|---|
| HEX | #FF3F0A |
| RGB | rgb(255, 63, 10) |
| HSL | hsl(13, 100%, 52%) |
| RGB Decimal | 255, 63, 10 |
| RGB Percent | 100.0%, 24.7%, 3.9% |
| CMYK (approx.) | 0%, 75%, 96%, 0% |
Related Palettes
12 palettes using #FF3F0A or similar colors