#3B378B
Blue
HEX
RGB
HSL
About #3B378B Blue
#3B378B is a blue color. In the RGB color model, it is composed of 59 red, 55 green, and 139 blue. In the HSL color space, it has a hue of 243°, saturation of 43%, and lightness of 38%.
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 & Gradients
Use #3B378B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
243°
Hue
43%
Saturation
38%
Lightness
Blue
Color Harmonies
Colors that work well with #3B378B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3B378B against white and black backgrounds.
Aa#3B378B on White
Contrast Ratio9.98:1
AA ✓AA Large ✓AAA ✓
Aa#3B378B on Black
Contrast Ratio2.11:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #3B378B across different color formats.
| Format | Value |
|---|---|
| HEX | #3B378B |
| RGB | rgb(59, 55, 139) |
| HSL | hsl(243, 43%, 38%) |
| RGB Decimal | 59, 55, 139 |
| RGB Percent | 23.1%, 21.6%, 54.5% |
| CMYK (approx.) | 58%, 60%, 0%, 45% |
Related Palettes
12 palettes using #3B378B or similar colors