#647AD3
Blue
HEX
RGB
HSL
About #647AD3 Blue
#647AD3 is a blue color. In the RGB color model, it is composed of 100 red, 122 green, and 211 blue. In the HSL color space, it has a hue of 228°, saturation of 56%, and lightness of 61%.
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
Use #647AD3 in your CSS, SCSS, or Tailwind projects.
Color Properties
228°
Hue
56%
Saturation
61%
Lightness
Blue
Color Harmonies
Colors that work well with #647AD3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #647AD3 against white and black backgrounds.
Aa#647AD3 on White
Contrast Ratio3.99:1
AA ✗AA Large ✓AAA ✗
Aa#647AD3 on Black
Contrast Ratio5.27:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #647AD3 across different color formats.
| Format | Value |
|---|---|
| HEX | #647AD3 |
| RGB | rgb(100, 122, 211) |
| HSL | hsl(228, 56%, 61%) |
| RGB Decimal | 100, 122, 211 |
| RGB Percent | 39.2%, 47.8%, 82.7% |
| CMYK (approx.) | 53%, 42%, 0%, 17% |
Related Palettes
12 palettes using #647AD3 or similar colors