#ECF00F
Vivid Yellow
HEX
RGB
HSL
About #ECF00F Vivid Yellow
#ECF00F is a vivid yellow color. In the RGB color model, it is composed of 236 red, 240 green, and 15 blue. In the HSL color space, it has a hue of 61°, saturation of 88%, and lightness of 50%.
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 #ECF00F in your CSS, SCSS, or Tailwind projects.
Color Properties
61°
Hue
88%
Saturation
50%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #ECF00F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #ECF00F against white and black backgrounds.
Aa#ECF00F on White
Contrast Ratio1.23:1
AA ✗AA Large ✗AAA ✗
Aa#ECF00F on Black
Contrast Ratio17.04:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #ECF00F across different color formats.
| Format | Value |
|---|---|
| HEX | #ECF00F |
| RGB | rgb(236, 240, 15) |
| HSL | hsl(61, 88%, 50%) |
| RGB Decimal | 236, 240, 15 |
| RGB Percent | 92.5%, 94.1%, 5.9% |
| CMYK (approx.) | 2%, 0%, 94%, 6% |
Related Palettes
12 palettes using #ECF00F or similar colors