#1F3F4C
Dark Blue
HEX
RGB
HSL
About #1F3F4C Dark Blue
#1F3F4C is a dark blue color. In the RGB color model, it is composed of 31 red, 63 green, and 76 blue. In the HSL color space, it has a hue of 197°, saturation of 42%, and lightness of 21%.
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 #1F3F4C in your CSS, SCSS, or Tailwind projects.
Color Properties
197°
Hue
42%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #1F3F4C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F3F4C against white and black backgrounds.
Aa#1F3F4C on White
Contrast Ratio11.21:1
AA ✓AA Large ✓AAA ✓
Aa#1F3F4C on Black
Contrast Ratio1.87:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F3F4C across different color formats.
| Format | Value |
|---|---|
| HEX | #1F3F4C |
| RGB | rgb(31, 63, 76) |
| HSL | hsl(197, 42%, 21%) |
| RGB Decimal | 31, 63, 76 |
| RGB Percent | 12.2%, 24.7%, 29.8% |
| CMYK (approx.) | 59%, 17%, 0%, 70% |
Related Palettes
12 palettes using #1F3F4C or similar colors