#3370BB
Blue
HEX
RGB
HSL
About #3370BB Blue
#3370BB is a blue color. In the RGB color model, it is composed of 51 red, 112 green, and 187 blue. In the HSL color space, it has a hue of 213°, saturation of 57%, and lightness of 47%.
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 #3370BB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
213°
Hue
57%
Saturation
47%
Lightness
Blue
Color Harmonies
Colors that work well with #3370BB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3370BB against white and black backgrounds.
Aa#3370BB on White
Contrast Ratio5.03:1
AA ✓AA Large ✓AAA ✗
Aa#3370BB on Black
Contrast Ratio4.18:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3370BB across different color formats.
| Format | Value |
|---|---|
| HEX | #3370BB |
| RGB | rgb(51, 112, 187) |
| HSL | hsl(213, 57%, 47%) |
| RGB Decimal | 51, 112, 187 |
| RGB Percent | 20.0%, 43.9%, 73.3% |
| CMYK (approx.) | 73%, 40%, 0%, 27% |
Related Palettes
12 palettes using #3370BB or similar colors