#251918
Dark Red
HEX
RGB
HSL
About #251918 Dark Red
#251918 is a dark red color. In the RGB color model, it is composed of 37 red, 25 green, and 24 blue. In the HSL color space, it has a hue of 5°, saturation of 21%, and lightness of 12%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code & Gradients
Use #251918 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
5°
Hue
21%
Saturation
12%
Lightness
Dark Red
Color Harmonies
Colors that work well with #251918 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #251918 against white and black backgrounds.
Aa#251918 on White
Contrast Ratio17.06:1
AA ✓AA Large ✓AAA ✓
Aa#251918 on Black
Contrast Ratio1.23:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #251918 across different color formats.
| Format | Value |
|---|---|
| HEX | #251918 |
| RGB | rgb(37, 25, 24) |
| HSL | hsl(5, 21%, 12%) |
| RGB Decimal | 37, 25, 24 |
| RGB Percent | 14.5%, 9.8%, 9.4% |
| CMYK (approx.) | 0%, 32%, 35%, 85% |
Related Palettes
12 palettes using #251918 or similar colors