#5B91DC
Blue
HEX
RGB
HSL
About #5B91DC Blue
#5B91DC is a blue color. In the RGB color model, it is composed of 91 red, 145 green, and 220 blue. In the HSL color space, it has a hue of 215°, saturation of 65%, and lightness of 61%.
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 #5B91DC in your CSS, SCSS, or Tailwind projects.
Color Properties
215°
Hue
65%
Saturation
61%
Lightness
Blue
Color Harmonies
Colors that work well with #5B91DC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5B91DC against white and black backgrounds.
Aa#5B91DC on White
Contrast Ratio3.22:1
AA ✗AA Large ✓AAA ✗
Aa#5B91DC on Black
Contrast Ratio6.53:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5B91DC across different color formats.
| Format | Value |
|---|---|
| HEX | #5B91DC |
| RGB | rgb(91, 145, 220) |
| HSL | hsl(215, 65%, 61%) |
| RGB Decimal | 91, 145, 220 |
| RGB Percent | 35.7%, 56.9%, 86.3% |
| CMYK (approx.) | 59%, 34%, 0%, 14% |
Related Palettes
12 palettes using #5B91DC or similar colors