#100405
Dark Red
HEX
RGB
HSL
About #100405 Dark Red
#100405 is a dark red color. In the RGB color model, it is composed of 16 red, 4 green, and 5 blue. In the HSL color space, it has a hue of 355°, saturation of 60%, and lightness of 4%.
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 #100405 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
355°
Hue
60%
Saturation
4%
Lightness
Dark Red
Color Harmonies
Colors that work well with #100405 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #100405 against white and black backgrounds.
Aa#100405 on White
Contrast Ratio20.16:1
AA ✓AA Large ✓AAA ✓
Aa#100405 on Black
Contrast Ratio1.04:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #100405 across different color formats.
| Format | Value |
|---|---|
| HEX | #100405 |
| RGB | rgb(16, 4, 5) |
| HSL | hsl(355, 60%, 4%) |
| RGB Decimal | 16, 4, 5 |
| RGB Percent | 6.3%, 1.6%, 2.0% |
| CMYK (approx.) | 0%, 75%, 69%, 94% |
Related Palettes
12 palettes using #100405 or similar colors