#357EE3
Blue
HEX
RGB
HSL
About #357EE3 Blue
#357EE3 is a blue color. In the RGB color model, it is composed of 53 red, 126 green, and 227 blue. In the HSL color space, it has a hue of 215°, saturation of 76%, and lightness of 55%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #357EE3 in your CSS, SCSS, or Tailwind projects.
Color Properties
215°
Hue
76%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #357EE3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #357EE3 against white and black backgrounds.
Aa#357EE3 on White
Contrast Ratio4:1
AA ✗AA Large ✓AAA ✗
Aa#357EE3 on Black
Contrast Ratio5.24:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #357EE3 across different color formats.
| Format | Value |
|---|---|
| HEX | #357EE3 |
| RGB | rgb(53, 126, 227) |
| HSL | hsl(215, 76%, 55%) |
| RGB Decimal | 53, 126, 227 |
| RGB Percent | 20.8%, 49.4%, 89.0% |
| CMYK (approx.) | 77%, 44%, 0%, 11% |
Related Palettes
12 palettes using #357EE3 or similar colors