#5178CD
Blue
HEX
RGB
HSL
About #5178CD Blue
#5178CD is a blue color. In the RGB color model, it is composed of 81 red, 120 green, and 205 blue. In the HSL color space, it has a hue of 221°, saturation of 55%, and lightness of 56%.
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 #5178CD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
221°
Hue
55%
Saturation
56%
Lightness
Blue
Color Harmonies
Colors that work well with #5178CD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5178CD against white and black backgrounds.
Aa#5178CD on White
Contrast Ratio4.27:1
AA ✗AA Large ✓AAA ✗
Aa#5178CD on Black
Contrast Ratio4.92:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5178CD across different color formats.
| Format | Value |
|---|---|
| HEX | #5178CD |
| RGB | rgb(81, 120, 205) |
| HSL | hsl(221, 55%, 56%) |
| RGB Decimal | 81, 120, 205 |
| RGB Percent | 31.8%, 47.1%, 80.4% |
| CMYK (approx.) | 60%, 41%, 0%, 20% |
Related Palettes
12 palettes using #5178CD or similar colors