#131F63
Dark Blue
HEX
RGB
HSL
About #131F63 Dark Blue
#131F63 is a dark blue color. In the RGB color model, it is composed of 19 red, 31 green, and 99 blue. In the HSL color space, it has a hue of 231°, saturation of 68%, and lightness of 23%.
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 #131F63 in your CSS, SCSS, or Tailwind projects.
Color Properties
231°
Hue
68%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #131F63 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #131F63 against white and black backgrounds.
Aa#131F63 on White
Contrast Ratio14.96:1
AA ✓AA Large ✓AAA ✓
Aa#131F63 on Black
Contrast Ratio1.4:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #131F63 across different color formats.
| Format | Value |
|---|---|
| HEX | #131F63 |
| RGB | rgb(19, 31, 99) |
| HSL | hsl(231, 68%, 23%) |
| RGB Decimal | 19, 31, 99 |
| RGB Percent | 7.5%, 12.2%, 38.8% |
| CMYK (approx.) | 81%, 69%, 0%, 61% |
Related Palettes
12 palettes using #131F63 or similar colors