#3D66BD
Blue
HEX
RGB
HSL
About #3D66BD Blue
#3D66BD is a blue color. In the RGB color model, it is composed of 61 red, 102 green, and 189 blue. In the HSL color space, it has a hue of 221°, saturation of 51%, and lightness of 49%.
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 #3D66BD in your CSS, SCSS, or Tailwind projects.
Color Properties
221°
Hue
51%
Saturation
49%
Lightness
Blue
Color Harmonies
Colors that work well with #3D66BD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3D66BD against white and black backgrounds.
Aa#3D66BD on White
Contrast Ratio5.48:1
AA ✓AA Large ✓AAA ✗
Aa#3D66BD on Black
Contrast Ratio3.83:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3D66BD across different color formats.
| Format | Value |
|---|---|
| HEX | #3D66BD |
| RGB | rgb(61, 102, 189) |
| HSL | hsl(221, 51%, 49%) |
| RGB Decimal | 61, 102, 189 |
| RGB Percent | 23.9%, 40.0%, 74.1% |
| CMYK (approx.) | 68%, 46%, 0%, 26% |
Related Palettes
12 palettes using #3D66BD or similar colors