#538DE4
Blue
HEX
RGB
HSL
About #538DE4 Blue
#538DE4 is a blue color. In the RGB color model, it is composed of 83 red, 141 green, and 228 blue. In the HSL color space, it has a hue of 216°, saturation of 73%, and lightness of 61%.
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 #538DE4 in your CSS, SCSS, or Tailwind projects.
Color Properties
216°
Hue
73%
Saturation
61%
Lightness
Blue
Color Harmonies
Colors that work well with #538DE4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #538DE4 against white and black backgrounds.
Aa#538DE4 on White
Contrast Ratio3.33:1
AA ✗AA Large ✓AAA ✗
Aa#538DE4 on Black
Contrast Ratio6.3:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #538DE4 across different color formats.
| Format | Value |
|---|---|
| HEX | #538DE4 |
| RGB | rgb(83, 141, 228) |
| HSL | hsl(216, 73%, 61%) |
| RGB Decimal | 83, 141, 228 |
| RGB Percent | 32.5%, 55.3%, 89.4% |
| CMYK (approx.) | 64%, 38%, 0%, 11% |
Related Palettes
12 palettes using #538DE4 or similar colors