#191F40
Dark Blue
HEX
RGB
HSL
About #191F40 Dark Blue
#191F40 is a dark blue color. In the RGB color model, it is composed of 25 red, 31 green, and 64 blue. In the HSL color space, it has a hue of 231°, saturation of 44%, and lightness of 17%.
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 #191F40 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
231°
Hue
44%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #191F40 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #191F40 against white and black backgrounds.
Aa#191F40 on White
Contrast Ratio16.01:1
AA ✓AA Large ✓AAA ✓
Aa#191F40 on Black
Contrast Ratio1.31:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #191F40 across different color formats.
| Format | Value |
|---|---|
| HEX | #191F40 |
| RGB | rgb(25, 31, 64) |
| HSL | hsl(231, 44%, 17%) |
| RGB Decimal | 25, 31, 64 |
| RGB Percent | 9.8%, 12.2%, 25.1% |
| CMYK (approx.) | 61%, 52%, 0%, 75% |
Related Palettes
12 palettes using #191F40 or similar colors