#646600
Dark Yellow
HEX
RGB
HSL
About #646600 Dark Yellow
#646600 is a dark yellow color. In the RGB color model, it is composed of 100 red, 102 green, and 0 blue. In the HSL color space, it has a hue of 61°, saturation of 100%, and lightness of 20%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #646600 in your CSS, SCSS, or Tailwind projects.
Color Properties
61°
Hue
100%
Saturation
20%
Lightness
Dark Yellow
Color Harmonies
Colors that work well with #646600 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #646600 against white and black backgrounds.
Aa#646600 on White
Contrast Ratio6.1:1
AA ✓AA Large ✓AAA ✗
Aa#646600 on Black
Contrast Ratio3.44:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #646600 across different color formats.
| Format | Value |
|---|---|
| HEX | #646600 |
| RGB | rgb(100, 102, 0) |
| HSL | hsl(61, 100%, 20%) |
| RGB Decimal | 100, 102, 0 |
| RGB Percent | 39.2%, 40.0%, 0.0% |
| CMYK (approx.) | 2%, 0%, 100%, 60% |
Related Palettes
12 palettes using #646600 or similar colors