#1B2B55
Dark Blue
HEX
RGB
HSL
About #1B2B55 Dark Blue
#1B2B55 is a dark blue color. In the RGB color model, it is composed of 27 red, 43 green, and 85 blue. In the HSL color space, it has a hue of 223°, saturation of 52%, and lightness of 22%.
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 #1B2B55 in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
52%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B2B55 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B2B55 against white and black backgrounds.
Aa#1B2B55 on White
Contrast Ratio13.79:1
AA ✓AA Large ✓AAA ✓
Aa#1B2B55 on Black
Contrast Ratio1.52:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B2B55 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B2B55 |
| RGB | rgb(27, 43, 85) |
| HSL | hsl(223, 52%, 22%) |
| RGB Decimal | 27, 43, 85 |
| RGB Percent | 10.6%, 16.9%, 33.3% |
| CMYK (approx.) | 68%, 49%, 0%, 67% |
Related Palettes
12 palettes using #1B2B55 or similar colors