#166BC5
Blue
HEX
RGB
HSL
About #166BC5 Blue
#166BC5 is a blue color. In the RGB color model, it is composed of 22 red, 107 green, and 197 blue. In the HSL color space, it has a hue of 211°, saturation of 80%, and lightness of 43%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #166BC5 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
211°
Hue
80%
Saturation
43%
Lightness
Blue
Color Harmonies
Colors that work well with #166BC5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #166BC5 against white and black backgrounds.
Aa#166BC5 on White
Contrast Ratio5.33:1
AA ✓AA Large ✓AAA ✗
Aa#166BC5 on Black
Contrast Ratio3.94:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #166BC5 across different color formats.
| Format | Value |
|---|---|
| HEX | #166BC5 |
| RGB | rgb(22, 107, 197) |
| HSL | hsl(211, 80%, 43%) |
| RGB Decimal | 22, 107, 197 |
| RGB Percent | 8.6%, 42.0%, 77.3% |
| CMYK (approx.) | 89%, 46%, 0%, 23% |
Related Palettes
12 palettes using #166BC5 or similar colors