#EFC665
Vivid Yellow
HEX
RGB
HSL
About #EFC665 Vivid Yellow
#EFC665 is a vivid yellow color. In the RGB color model, it is composed of 239 red, 198 green, and 101 blue. In the HSL color space, it has a hue of 42°, saturation of 81%, and lightness of 67%.
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 #EFC665 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
42°
Hue
81%
Saturation
67%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #EFC665 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #EFC665 against white and black backgrounds.
Aa#EFC665 on White
Contrast Ratio1.62:1
AA ✗AA Large ✗AAA ✗
Aa#EFC665 on Black
Contrast Ratio12.94:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #EFC665 across different color formats.
| Format | Value |
|---|---|
| HEX | #EFC665 |
| RGB | rgb(239, 198, 101) |
| HSL | hsl(42, 81%, 67%) |
| RGB Decimal | 239, 198, 101 |
| RGB Percent | 93.7%, 77.6%, 39.6% |
| CMYK (approx.) | 0%, 17%, 58%, 6% |
Related Palettes
12 palettes using #EFC665 or similar colors