#2B57C5
Blue
HEX
RGB
HSL
About #2B57C5 Blue
#2B57C5 is a blue color. In the RGB color model, it is composed of 43 red, 87 green, and 197 blue. In the HSL color space, it has a hue of 223°, saturation of 64%, 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
Use #2B57C5 in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
64%
Saturation
47%
Lightness
Blue
Color Harmonies
Colors that work well with #2B57C5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2B57C5 against white and black backgrounds.
Aa#2B57C5 on White
Contrast Ratio6.42:1
AA ✓AA Large ✓AAA ✗
Aa#2B57C5 on Black
Contrast Ratio3.27:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #2B57C5 across different color formats.
| Format | Value |
|---|---|
| HEX | #2B57C5 |
| RGB | rgb(43, 87, 197) |
| HSL | hsl(223, 64%, 47%) |
| RGB Decimal | 43, 87, 197 |
| RGB Percent | 16.9%, 34.1%, 77.3% |
| CMYK (approx.) | 78%, 56%, 0%, 23% |
Related Palettes
12 palettes using #2B57C5 or similar colors