#31519B
Blue
HEX
RGB
HSL
About #31519B Blue
#31519B is a blue color. In the RGB color model, it is composed of 49 red, 81 green, and 155 blue. In the HSL color space, it has a hue of 222°, saturation of 52%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #31519B in your CSS, SCSS, or Tailwind projects.
Color Properties
222°
Hue
52%
Saturation
40%
Lightness
Blue
Color Harmonies
Colors that work well with #31519B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #31519B against white and black backgrounds.
Aa#31519B on White
Contrast Ratio7.55:1
AA ✓AA Large ✓AAA ✓
Aa#31519B on Black
Contrast Ratio2.78:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #31519B across different color formats.
| Format | Value |
|---|---|
| HEX | #31519B |
| RGB | rgb(49, 81, 155) |
| HSL | hsl(222, 52%, 40%) |
| RGB Decimal | 49, 81, 155 |
| RGB Percent | 19.2%, 31.8%, 60.8% |
| CMYK (approx.) | 68%, 48%, 0%, 39% |
Related Palettes
12 palettes using #31519B or similar colors