#EFA51A
Vivid Yellow
HEX
RGB
HSL
About #EFA51A Vivid Yellow
#EFA51A is a vivid yellow color. In the RGB color model, it is composed of 239 red, 165 green, and 26 blue. In the HSL color space, it has a hue of 39°, saturation of 87%, 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 #EFA51A in your CSS, SCSS, or Tailwind projects.
Color Properties
39°
Hue
87%
Saturation
52%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #EFA51A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EFA51A against white and black backgrounds.
Aa#EFA51A on White
Contrast Ratio2.09:1
AA ✗AA Large ✗AAA ✗
Aa#EFA51A on Black
Contrast Ratio10.07:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #EFA51A across different color formats.
| Format | Value |
|---|---|
| HEX | #EFA51A |
| RGB | rgb(239, 165, 26) |
| HSL | hsl(39, 87%, 52%) |
| RGB Decimal | 239, 165, 26 |
| RGB Percent | 93.7%, 64.7%, 10.2% |
| CMYK (approx.) | 0%, 31%, 89%, 6% |
Related Palettes
12 palettes using #EFA51A or similar colors