#5137E1
Blue
HEX
RGB
HSL
About #5137E1 Blue
#5137E1 is a blue color. In the RGB color model, it is composed of 81 red, 55 green, and 225 blue. In the HSL color space, it has a hue of 249°, saturation of 74%, 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 #5137E1 in your CSS, SCSS, or Tailwind projects.
Color Properties
249°
Hue
74%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #5137E1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5137E1 against white and black backgrounds.
Aa#5137E1 on White
Contrast Ratio7.04:1
AA ✓AA Large ✓AAA ✓
Aa#5137E1 on Black
Contrast Ratio2.98:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #5137E1 across different color formats.
| Format | Value |
|---|---|
| HEX | #5137E1 |
| RGB | rgb(81, 55, 225) |
| HSL | hsl(249, 74%, 55%) |
| RGB Decimal | 81, 55, 225 |
| RGB Percent | 31.8%, 21.6%, 88.2% |
| CMYK (approx.) | 64%, 76%, 0%, 12% |
Related Palettes
12 palettes using #5137E1 or similar colors