#645EE4
Blue
HEX
RGB
HSL
About #645EE4 Blue
#645EE4 is a blue color. In the RGB color model, it is composed of 100 red, 94 green, and 228 blue. In the HSL color space, it has a hue of 243°, saturation of 71%, and lightness of 63%.
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 #645EE4 in your CSS, SCSS, or Tailwind projects.
Color Properties
243°
Hue
71%
Saturation
63%
Lightness
Blue
Color Harmonies
Colors that work well with #645EE4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #645EE4 against white and black backgrounds.
Aa#645EE4 on White
Contrast Ratio4.93:1
AA ✓AA Large ✓AAA ✗
Aa#645EE4 on Black
Contrast Ratio4.26:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #645EE4 across different color formats.
| Format | Value |
|---|---|
| HEX | #645EE4 |
| RGB | rgb(100, 94, 228) |
| HSL | hsl(243, 71%, 63%) |
| RGB Decimal | 100, 94, 228 |
| RGB Percent | 39.2%, 36.9%, 89.4% |
| CMYK (approx.) | 56%, 59%, 0%, 11% |
Related Palettes
12 palettes using #645EE4 or similar colors