#40309C
Blue
HEX
RGB
HSL
About #40309C Blue
#40309C is a blue color. In the RGB color model, it is composed of 64 red, 48 green, and 156 blue. In the HSL color space, it has a hue of 249°, saturation of 53%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #40309C in your CSS, SCSS, or Tailwind projects.
Color Properties
249°
Hue
53%
Saturation
40%
Lightness
Blue
Color Harmonies
Colors that work well with #40309C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #40309C against white and black backgrounds.
Aa#40309C on White
Contrast Ratio9.9:1
AA ✓AA Large ✓AAA ✓
Aa#40309C on Black
Contrast Ratio2.12:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #40309C across different color formats.
| Format | Value |
|---|---|
| HEX | #40309C |
| RGB | rgb(64, 48, 156) |
| HSL | hsl(249, 53%, 40%) |
| RGB Decimal | 64, 48, 156 |
| RGB Percent | 25.1%, 18.8%, 61.2% |
| CMYK (approx.) | 59%, 69%, 0%, 39% |
Related Palettes
12 palettes using #40309C or similar colors