#216D9C
Blue
HEX
RGB
HSL
About #216D9C Blue
#216D9C is a blue color. In the RGB color model, it is composed of 33 red, 109 green, and 156 blue. In the HSL color space, it has a hue of 203°, saturation of 65%, and lightness of 37%.
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 #216D9C in your CSS, SCSS, or Tailwind projects.
Color Properties
203°
Hue
65%
Saturation
37%
Lightness
Blue
Color Harmonies
Colors that work well with #216D9C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #216D9C against white and black backgrounds.
Aa#216D9C on White
Contrast Ratio5.63:1
AA ✓AA Large ✓AAA ✗
Aa#216D9C on Black
Contrast Ratio3.73:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #216D9C across different color formats.
| Format | Value |
|---|---|
| HEX | #216D9C |
| RGB | rgb(33, 109, 156) |
| HSL | hsl(203, 65%, 37%) |
| RGB Decimal | 33, 109, 156 |
| RGB Percent | 12.9%, 42.7%, 61.2% |
| CMYK (approx.) | 79%, 30%, 0%, 39% |
Related Palettes
12 palettes using #216D9C or similar colors