#2178AE
Blue
HEX
RGB
HSL
About #2178AE Blue
#2178AE is a blue color. In the RGB color model, it is composed of 33 red, 120 green, and 174 blue. In the HSL color space, it has a hue of 203°, saturation of 68%, and lightness of 41%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #2178AE in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
68%
Saturation
41%
Lightness
Blue
Color Harmonies
Colors that work well with #2178AE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2178AE against white and black backgrounds.
Aa#2178AE on White
Contrast Ratio4.81:1
AA ✓AA Large ✓AAA ✗
Aa#2178AE on Black
Contrast Ratio4.36:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #2178AE across different color formats.
| Format | Value |
|---|---|
| HEX | #2178AE |
| RGB | rgb(33, 120, 174) |
| HSL | hsl(203, 68%, 41%) |
| RGB Decimal | 33, 120, 174 |
| RGB Percent | 12.9%, 47.1%, 68.2% |
| CMYK (approx.) | 81%, 31%, 0%, 32% |
Related Palettes
12 palettes using #2178AE or similar colors