#25181A
Dark Red
HEX
RGB
HSL
About #25181A Dark Red
#25181A is a dark red color. In the RGB color model, it is composed of 37 red, 24 green, and 26 blue. In the HSL color space, it has a hue of 351°, 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 #25181A in your CSS, SCSS, or Tailwind projects.
Color Properties
351°
Hue
21%
Saturation
12%
Lightness
Dark Red
Color Harmonies
Colors that work well with #25181A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #25181A against white and black backgrounds.
Aa#25181A on White
Contrast Ratio17.15:1
AA ✓AA Large ✓AAA ✓
Aa#25181A on Black
Contrast Ratio1.22:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #25181A across different color formats.
| Format | Value |
|---|---|
| HEX | #25181A |
| RGB | rgb(37, 24, 26) |
| HSL | hsl(351, 21%, 12%) |
| RGB Decimal | 37, 24, 26 |
| RGB Percent | 14.5%, 9.4%, 10.2% |
| CMYK (approx.) | 0%, 35%, 30%, 85% |
Related Palettes
12 palettes using #25181A or similar colors