#03186B
Dark Blue
HEX
RGB
HSL
About #03186B Dark Blue
#03186B is a dark blue color. In the RGB color model, it is composed of 3 red, 24 green, and 107 blue. In the HSL color space, it has a hue of 228°, saturation of 95%, and lightness of 22%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #03186B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
228°
Hue
95%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #03186B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #03186B against white and black backgrounds.
Aa#03186B on White
Contrast Ratio15.59:1
AA ✓AA Large ✓AAA ✓
Aa#03186B on Black
Contrast Ratio1.35:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #03186B across different color formats.
| Format | Value |
|---|---|
| HEX | #03186B |
| RGB | rgb(3, 24, 107) |
| HSL | hsl(228, 95%, 22%) |
| RGB Decimal | 3, 24, 107 |
| RGB Percent | 1.2%, 9.4%, 42.0% |
| CMYK (approx.) | 97%, 78%, 0%, 58% |
Related Palettes
12 palettes using #03186B or similar colors