#663F15
Dark Orange
HEX
RGB
HSL
About #663F15 Dark Orange
#663F15 is a dark orange color. In the RGB color model, it is composed of 102 red, 63 green, and 21 blue. In the HSL color space, it has a hue of 31°, saturation of 66%, and lightness of 24%.
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 & Gradients
Use #663F15 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
31°
Hue
66%
Saturation
24%
Lightness
Dark Orange
Color Harmonies
Colors that work well with #663F15 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #663F15 against white and black backgrounds.
Aa#663F15 on White
Contrast Ratio9.18:1
AA ✓AA Large ✓AAA ✓
Aa#663F15 on Black
Contrast Ratio2.29:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #663F15 across different color formats.
| Format | Value |
|---|---|
| HEX | #663F15 |
| RGB | rgb(102, 63, 21) |
| HSL | hsl(31, 66%, 24%) |
| RGB Decimal | 102, 63, 21 |
| RGB Percent | 40.0%, 24.7%, 8.2% |
| CMYK (approx.) | 0%, 38%, 79%, 60% |
Related Palettes
12 palettes using #663F15 or similar colors