#4040C9
Blue
HEX
RGB
HSL
About #4040C9 Blue
#4040C9 is a blue color. In the RGB color model, it is composed of 64 red, 64 green, and 201 blue. In the HSL color space, it has a hue of 240°, saturation of 56%, and lightness of 52%.
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 #4040C9 in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
56%
Saturation
52%
Lightness
Blue
Color Harmonies
Colors that work well with #4040C9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #4040C9 against white and black backgrounds.
Aa#4040C9 on White
Contrast Ratio7.51:1
AA ✓AA Large ✓AAA ✓
Aa#4040C9 on Black
Contrast Ratio2.79:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #4040C9 across different color formats.
| Format | Value |
|---|---|
| HEX | #4040C9 |
| RGB | rgb(64, 64, 201) |
| HSL | hsl(240, 56%, 52%) |
| RGB Decimal | 64, 64, 201 |
| RGB Percent | 25.1%, 25.1%, 78.8% |
| CMYK (approx.) | 68%, 68%, 0%, 21% |
Related Palettes
12 palettes using #4040C9 or similar colors