#003240
Dark Blue
HEX
RGB
HSL
About #003240 Dark Blue
#003240 is a dark blue color. In the RGB color model, it is composed of 0 red, 50 green, and 64 blue. In the HSL color space, it has a hue of 193°, saturation of 100%, and lightness of 13%.
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 #003240 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
193°
Hue
100%
Saturation
13%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #003240 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #003240 against white and black backgrounds.
Aa#003240 on White
Contrast Ratio13.72:1
AA ✓AA Large ✓AAA ✓
Aa#003240 on Black
Contrast Ratio1.53:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #003240 across different color formats.
| Format | Value |
|---|---|
| HEX | #003240 |
| RGB | rgb(0, 50, 64) |
| HSL | hsl(193, 100%, 13%) |
| RGB Decimal | 0, 50, 64 |
| RGB Percent | 0.0%, 19.6%, 25.1% |
| CMYK (approx.) | 100%, 22%, 0%, 75% |
Related Palettes
12 palettes using #003240 or similar colors