#645CDB
Blue
HEX
RGB
HSL
About #645CDB Blue
#645CDB is a blue color. In the RGB color model, it is composed of 100 red, 92 green, and 219 blue. In the HSL color space, it has a hue of 244°, saturation of 64%, 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 #645CDB in your CSS, SCSS, or Tailwind projects.
Color Properties
244°
Hue
64%
Saturation
61%
Lightness
Blue
Color Harmonies
Colors that work well with #645CDB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #645CDB against white and black backgrounds.
Aa#645CDB on White
Contrast Ratio5.13:1
AA ✓AA Large ✓AAA ✗
Aa#645CDB on Black
Contrast Ratio4.1:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #645CDB across different color formats.
| Format | Value |
|---|---|
| HEX | #645CDB |
| RGB | rgb(100, 92, 219) |
| HSL | hsl(244, 64%, 61%) |
| RGB Decimal | 100, 92, 219 |
| RGB Percent | 39.2%, 36.1%, 85.9% |
| CMYK (approx.) | 54%, 58%, 0%, 14% |
Related Palettes
12 palettes using #645CDB or similar colors