#FFD21F
Vivid Yellow
HEX
RGB
HSL
About #FFD21F Vivid Yellow
#FFD21F is a vivid yellow color. In the RGB color model, it is composed of 255 red, 210 green, and 31 blue. In the HSL color space, it has a hue of 48°, saturation of 100%, and lightness of 56%.
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 #FFD21F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
48°
Hue
100%
Saturation
56%
Lightness
Vivid Yellow
Color Harmonies
Colors that work well with #FFD21F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #FFD21F against white and black backgrounds.
Aa#FFD21F on White
Contrast Ratio1.45:1
AA ✗AA Large ✗AAA ✗
Aa#FFD21F on Black
Contrast Ratio14.49:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #FFD21F across different color formats.
| Format | Value |
|---|---|
| HEX | #FFD21F |
| RGB | rgb(255, 210, 31) |
| HSL | hsl(48, 100%, 56%) |
| RGB Decimal | 255, 210, 31 |
| RGB Percent | 100.0%, 82.4%, 12.2% |
| CMYK (approx.) | 0%, 18%, 88%, 0% |
Related Palettes
12 palettes using #FFD21F or similar colors