#3F75AB
Blue
HEX
RGB
HSL
About #3F75AB Blue
#3F75AB is a blue color. In the RGB color model, it is composed of 63 red, 117 green, and 171 blue. In the HSL color space, it has a hue of 210°, saturation of 46%, and lightness of 46%.
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 & Gradients
Use #3F75AB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
46%
Saturation
46%
Lightness
Blue
Color Harmonies
Colors that work well with #3F75AB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F75AB against white and black backgrounds.
Aa#3F75AB on White
Contrast Ratio4.83:1
AA ✓AA Large ✓AAA ✗
Aa#3F75AB on Black
Contrast Ratio4.34:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F75AB across different color formats.
| Format | Value |
|---|---|
| HEX | #3F75AB |
| RGB | rgb(63, 117, 171) |
| HSL | hsl(210, 46%, 46%) |
| RGB Decimal | 63, 117, 171 |
| RGB Percent | 24.7%, 45.9%, 67.1% |
| CMYK (approx.) | 63%, 32%, 0%, 33% |
Related Palettes
12 palettes using #3F75AB or similar colors