#1D100F
Dark Red
HEX
RGB
HSL
About #1D100F Dark Red
#1D100F is a dark red color. In the RGB color model, it is composed of 29 red, 16 green, and 15 blue. In the HSL color space, it has a hue of 4°, saturation of 32%, and lightness of 9%.
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 #1D100F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
4°
Hue
32%
Saturation
9%
Lightness
Dark Red
Color Harmonies
Colors that work well with #1D100F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D100F against white and black backgrounds.
Aa#1D100F on White
Contrast Ratio18.53:1
AA ✓AA Large ✓AAA ✓
Aa#1D100F on Black
Contrast Ratio1.13:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1D100F across different color formats.
| Format | Value |
|---|---|
| HEX | #1D100F |
| RGB | rgb(29, 16, 15) |
| HSL | hsl(4, 32%, 9%) |
| RGB Decimal | 29, 16, 15 |
| RGB Percent | 11.4%, 6.3%, 5.9% |
| CMYK (approx.) | 0%, 45%, 48%, 89% |
Related Palettes
12 palettes using #1D100F or similar colors