#644DFF
Vivid Blue
HEX
RGB
HSL
About #644DFF Vivid Blue
#644DFF is a vivid blue color. In the RGB color model, it is composed of 100 red, 77 green, and 255 blue. In the HSL color space, it has a hue of 248°, saturation of 100%, and lightness of 65%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #644DFF in your CSS, SCSS, or Tailwind projects.
Color Properties
248°
Hue
100%
Saturation
65%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #644DFF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #644DFF against white and black backgrounds.
Aa#644DFF on White
Contrast Ratio5.19:1
AA ✓AA Large ✓AAA ✗
Aa#644DFF on Black
Contrast Ratio4.05:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #644DFF across different color formats.
| Format | Value |
|---|---|
| HEX | #644DFF |
| RGB | rgb(100, 77, 255) |
| HSL | hsl(248, 100%, 65%) |
| RGB Decimal | 100, 77, 255 |
| RGB Percent | 39.2%, 30.2%, 100.0% |
| CMYK (approx.) | 61%, 70%, 0%, 0% |
Related Palettes
12 palettes using #644DFF or similar colors