#1B1745
Dark Blue
HEX
RGB
HSL
About #1B1745 Dark Blue
#1B1745 is a dark blue color. In the RGB color model, it is composed of 27 red, 23 green, and 69 blue. In the HSL color space, it has a hue of 245°, saturation of 50%, and lightness of 18%.
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
Use #1B1745 in your CSS, SCSS, or Tailwind projects.
Color Properties
245°
Hue
50%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B1745 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B1745 against white and black backgrounds.
Aa#1B1745 on White
Contrast Ratio16.73:1
AA ✓AA Large ✓AAA ✓
Aa#1B1745 on Black
Contrast Ratio1.26:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B1745 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B1745 |
| RGB | rgb(27, 23, 69) |
| HSL | hsl(245, 50%, 18%) |
| RGB Decimal | 27, 23, 69 |
| RGB Percent | 10.6%, 9.0%, 27.1% |
| CMYK (approx.) | 61%, 67%, 0%, 73% |
Related Palettes
12 palettes using #1B1745 or similar colors