#EFE40D
Vivid Yellow
HEX
RGB
HSL
About #EFE40D Vivid Yellow
#EFE40D is a vivid yellow color. In the RGB color model, it is composed of 239 red, 228 green, and 13 blue. In the HSL color space, it has a hue of 57°, saturation of 90%, and lightness of 49%.
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 #EFE40D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
57°
Hue
90%
Saturation
49%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #EFE40D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EFE40D against white and black backgrounds.
Aa#EFE40D on White
Contrast Ratio1.33:1
AA ✗AA Large ✗AAA ✗
Aa#EFE40D on Black
Contrast Ratio15.77:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #EFE40D across different color formats.
| Format | Value |
|---|---|
| HEX | #EFE40D |
| RGB | rgb(239, 228, 13) |
| HSL | hsl(57, 90%, 49%) |
| RGB Decimal | 239, 228, 13 |
| RGB Percent | 93.7%, 89.4%, 5.1% |
| CMYK (approx.) | 0%, 5%, 95%, 6% |
Related Palettes
12 palettes using #EFE40D or similar colors