#1F198F
Blue
HEX
RGB
HSL
About #1F198F Blue
#1F198F is a blue color. In the RGB color model, it is composed of 31 red, 25 green, and 143 blue. In the HSL color space, it has a hue of 243°, saturation of 70%, and lightness of 33%.
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 #1F198F in your CSS, SCSS, or Tailwind projects.
Color Properties
243°
Hue
70%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #1F198F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F198F against white and black backgrounds.
Aa#1F198F on White
Contrast Ratio13.17:1
AA ✓AA Large ✓AAA ✓
Aa#1F198F on Black
Contrast Ratio1.59:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F198F across different color formats.
| Format | Value |
|---|---|
| HEX | #1F198F |
| RGB | rgb(31, 25, 143) |
| HSL | hsl(243, 70%, 33%) |
| RGB Decimal | 31, 25, 143 |
| RGB Percent | 12.2%, 9.8%, 56.1% |
| CMYK (approx.) | 78%, 83%, 0%, 44% |
Related Palettes
12 palettes using #1F198F or similar colors