#1B55AC
Blue
HEX
RGB
HSL
About #1B55AC Blue
#1B55AC is a blue color. In the RGB color model, it is composed of 27 red, 85 green, and 172 blue. In the HSL color space, it has a hue of 216°, saturation of 73%, and lightness of 39%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #1B55AC in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
216°
Hue
73%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #1B55AC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B55AC against white and black backgrounds.
Aa#1B55AC on White
Contrast Ratio7.14:1
AA ✓AA Large ✓AAA ✓
Aa#1B55AC on Black
Contrast Ratio2.94:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B55AC across different color formats.
| Format | Value |
|---|---|
| HEX | #1B55AC |
| RGB | rgb(27, 85, 172) |
| HSL | hsl(216, 73%, 39%) |
| RGB Decimal | 27, 85, 172 |
| RGB Percent | 10.6%, 33.3%, 67.5% |
| CMYK (approx.) | 84%, 51%, 0%, 33% |
Related Palettes
12 palettes using #1B55AC or similar colors