#3A57D9
Blue
HEX
RGB
HSL
About #3A57D9 Blue
#3A57D9 is a blue color. In the RGB color model, it is composed of 58 red, 87 green, and 217 blue. In the HSL color space, it has a hue of 229°, saturation of 68%, and lightness of 54%.
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 #3A57D9 in your CSS, SCSS, or Tailwind projects.
Color Properties
229°
Hue
68%
Saturation
54%
Lightness
Blue
Color Harmonies
Colors that work well with #3A57D9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3A57D9 against white and black backgrounds.
Aa#3A57D9 on White
Contrast Ratio5.92:1
AA ✓AA Large ✓AAA ✗
Aa#3A57D9 on Black
Contrast Ratio3.55:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3A57D9 across different color formats.
| Format | Value |
|---|---|
| HEX | #3A57D9 |
| RGB | rgb(58, 87, 217) |
| HSL | hsl(229, 68%, 54%) |
| RGB Decimal | 58, 87, 217 |
| RGB Percent | 22.7%, 34.1%, 85.1% |
| CMYK (approx.) | 73%, 60%, 0%, 15% |
Related Palettes
12 palettes using #3A57D9 or similar colors