#25181B
Dark Red
HEX
RGB
HSL
About #25181B Dark Red
#25181B is a dark red color. In the RGB color model, it is composed of 37 red, 24 green, and 27 blue. In the HSL color space, it has a hue of 346°, 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
Use #25181B in your CSS, SCSS, or Tailwind projects.
Color Properties
346°
Hue
21%
Saturation
12%
Lightness
Dark Red
Color Harmonies
Colors that work well with #25181B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #25181B against white and black backgrounds.
Aa#25181B on White
Contrast Ratio17.14:1
AA ✓AA Large ✓AAA ✓
Aa#25181B on Black
Contrast Ratio1.23:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #25181B across different color formats.
| Format | Value |
|---|---|
| HEX | #25181B |
| RGB | rgb(37, 24, 27) |
| HSL | hsl(346, 21%, 12%) |
| RGB Decimal | 37, 24, 27 |
| RGB Percent | 14.5%, 9.4%, 10.6% |
| CMYK (approx.) | 0%, 35%, 27%, 85% |
Related Palettes
12 palettes using #25181B or similar colors