#EFCE39
Vivid Yellow
HEX
RGB
HSL
About #EFCE39 Vivid Yellow
#EFCE39 is a vivid yellow color. In the RGB color model, it is composed of 239 red, 206 green, and 57 blue. In the HSL color space, it has a hue of 49°, 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 & Gradients
Use #EFCE39 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
49°
Hue
85%
Saturation
58%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #EFCE39 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EFCE39 against white and black backgrounds.
Aa#EFCE39 on White
Contrast Ratio1.55:1
AA ✗AA Large ✗AAA ✗
Aa#EFCE39 on Black
Contrast Ratio13.56:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #EFCE39 across different color formats.
| Format | Value |
|---|---|
| HEX | #EFCE39 |
| RGB | rgb(239, 206, 57) |
| HSL | hsl(49, 85%, 58%) |
| RGB Decimal | 239, 206, 57 |
| RGB Percent | 93.7%, 80.8%, 22.4% |
| CMYK (approx.) | 0%, 14%, 76%, 6% |
Related Palettes
12 palettes using #EFCE39 or similar colors