#1B2550
Dark Blue
HEX
RGB
HSL
About #1B2550 Dark Blue
#1B2550 is a dark blue color. In the RGB color model, it is composed of 27 red, 37 green, and 80 blue. In the HSL color space, it has a hue of 229°, saturation of 50%, and lightness of 21%.
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 #1B2550 in your CSS, SCSS, or Tailwind projects.
Color Properties
229°
Hue
50%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1B2550 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B2550 against white and black backgrounds.
Aa#1B2550 on White
Contrast Ratio14.72:1
AA ✓AA Large ✓AAA ✓
Aa#1B2550 on Black
Contrast Ratio1.43:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B2550 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B2550 |
| RGB | rgb(27, 37, 80) |
| HSL | hsl(229, 50%, 21%) |
| RGB Decimal | 27, 37, 80 |
| RGB Percent | 10.6%, 14.5%, 31.4% |
| CMYK (approx.) | 66%, 54%, 0%, 69% |
Related Palettes
12 palettes using #1B2550 or similar colors