#2173A6
Blue
HEX
RGB
HSL
About #2173A6 Blue
#2173A6 is a blue color. In the RGB color model, it is composed of 33 red, 115 green, and 166 blue. In the HSL color space, it has a hue of 203°, saturation of 67%, and lightness of 39%.
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 & Gradients
Use #2173A6 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
67%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #2173A6 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2173A6 against white and black backgrounds.
Aa#2173A6 on White
Contrast Ratio5.16:1
AA ✓AA Large ✓AAA ✗
Aa#2173A6 on Black
Contrast Ratio4.07:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #2173A6 across different color formats.
| Format | Value |
|---|---|
| HEX | #2173A6 |
| RGB | rgb(33, 115, 166) |
| HSL | hsl(203, 67%, 39%) |
| RGB Decimal | 33, 115, 166 |
| RGB Percent | 12.9%, 45.1%, 65.1% |
| CMYK (approx.) | 80%, 31%, 0%, 35% |
Related Palettes
12 palettes using #2173A6 or similar colors