#3057BB
Blue
HEX
RGB
HSL
About #3057BB Blue
#3057BB is a blue color. In the RGB color model, it is composed of 48 red, 87 green, and 187 blue. In the HSL color space, it has a hue of 223°, saturation of 59%, 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 #3057BB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
223°
Hue
59%
Saturation
46%
Lightness
Blue
Color Harmonies
Colors that work well with #3057BB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3057BB against white and black backgrounds.
Aa#3057BB on White
Contrast Ratio6.55:1
AA ✓AA Large ✓AAA ✗
Aa#3057BB on Black
Contrast Ratio3.21:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3057BB across different color formats.
| Format | Value |
|---|---|
| HEX | #3057BB |
| RGB | rgb(48, 87, 187) |
| HSL | hsl(223, 59%, 46%) |
| RGB Decimal | 48, 87, 187 |
| RGB Percent | 18.8%, 34.1%, 73.3% |
| CMYK (approx.) | 74%, 53%, 0%, 27% |
Related Palettes
12 palettes using #3057BB or similar colors