#A66F21
Yellow
HEX
RGB
HSL
About #A66F21 Yellow
#A66F21 is a yellow color. In the RGB color model, it is composed of 166 red, 111 green, and 33 blue. In the HSL color space, it has a hue of 35°, saturation of 67%, and lightness of 39%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #A66F21 in your CSS, SCSS, or Tailwind projects.
Color Properties
35°
Hue
67%
Saturation
39%
Lightness
Yellow
Color Harmonies
Colors that work well with #A66F21 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #A66F21 against white and black backgrounds.
Aa#A66F21 on White
Contrast Ratio4.27:1
AA ✗AA Large ✓AAA ✗
Aa#A66F21 on Black
Contrast Ratio4.92:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #A66F21 across different color formats.
| Format | Value |
|---|---|
| HEX | #A66F21 |
| RGB | rgb(166, 111, 33) |
| HSL | hsl(35, 67%, 39%) |
| RGB Decimal | 166, 111, 33 |
| RGB Percent | 65.1%, 43.5%, 12.9% |
| CMYK (approx.) | 0%, 33%, 80%, 35% |
Related Palettes
12 palettes using #A66F21 or similar colors