#EFE939
Vivid Yellow
HEX
RGB
HSL
About #EFE939 Vivid Yellow
#EFE939 is a vivid yellow color. In the RGB color model, it is composed of 239 red, 233 green, and 57 blue. In the HSL color space, it has a hue of 58°, 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 #EFE939 in your CSS, SCSS, or Tailwind projects.
Color Properties
58°
Hue
85%
Saturation
58%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #EFE939 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EFE939 against white and black backgrounds.
Aa#EFE939 on White
Contrast Ratio1.28:1
AA ✗AA Large ✗AAA ✗
Aa#EFE939 on Black
Contrast Ratio16.38:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #EFE939 across different color formats.
| Format | Value |
|---|---|
| HEX | #EFE939 |
| RGB | rgb(239, 233, 57) |
| HSL | hsl(58, 85%, 58%) |
| RGB Decimal | 239, 233, 57 |
| RGB Percent | 93.7%, 91.4%, 22.4% |
| CMYK (approx.) | 0%, 3%, 76%, 6% |
Related Palettes
12 palettes using #EFE939 or similar colors