#423F0B
Dark Yellow
HEX
RGB
HSL
About #423F0B Dark Yellow
#423F0B is a dark yellow color. In the RGB color model, it is composed of 66 red, 63 green, and 11 blue. In the HSL color space, it has a hue of 57°, saturation of 71%, and lightness of 15%.
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 #423F0B in your CSS, SCSS, or Tailwind projects.
Color Properties
57°
Hue
71%
Saturation
15%
Lightness
Dark Yellow
Color Harmonies
Colors that work well with #423F0B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #423F0B against white and black backgrounds.
Aa#423F0B on White
Contrast Ratio10.78:1
AA ✓AA Large ✓AAA ✓
Aa#423F0B on Black
Contrast Ratio1.95:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #423F0B across different color formats.
| Format | Value |
|---|---|
| HEX | #423F0B |
| RGB | rgb(66, 63, 11) |
| HSL | hsl(57, 71%, 15%) |
| RGB Decimal | 66, 63, 11 |
| RGB Percent | 25.9%, 24.7%, 4.3% |
| CMYK (approx.) | 0%, 5%, 83%, 74% |
Related Palettes
12 palettes using #423F0B or similar colors