#3D66B8
Blue
HEX
RGB
HSL
About #3D66B8 Blue
#3D66B8 is a blue color. In the RGB color model, it is composed of 61 red, 102 green, and 184 blue. In the HSL color space, it has a hue of 220°, saturation of 50%, and lightness of 48%.
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 #3D66B8 in your CSS, SCSS, or Tailwind projects.
Color Properties
220°
Hue
50%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #3D66B8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3D66B8 against white and black backgrounds.
Aa#3D66B8 on White
Contrast Ratio5.54:1
AA ✓AA Large ✓AAA ✗
Aa#3D66B8 on Black
Contrast Ratio3.79:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3D66B8 across different color formats.
| Format | Value |
|---|---|
| HEX | #3D66B8 |
| RGB | rgb(61, 102, 184) |
| HSL | hsl(220, 50%, 48%) |
| RGB Decimal | 61, 102, 184 |
| RGB Percent | 23.9%, 40.0%, 72.2% |
| CMYK (approx.) | 67%, 45%, 0%, 28% |
Related Palettes
12 palettes using #3D66B8 or similar colors