#213440
Dark Blue
HEX
RGB
HSL
About #213440 Dark Blue
#213440 is a dark blue color. In the RGB color model, it is composed of 33 red, 52 green, and 64 blue. In the HSL color space, it has a hue of 203°, saturation of 32%, and lightness of 19%.
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 #213440 in your CSS, SCSS, or Tailwind projects.
Color Properties
203°
Hue
32%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #213440 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #213440 against white and black backgrounds.
Aa#213440 on White
Contrast Ratio12.88:1
AA ✓AA Large ✓AAA ✓
Aa#213440 on Black
Contrast Ratio1.63:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #213440 across different color formats.
| Format | Value |
|---|---|
| HEX | #213440 |
| RGB | rgb(33, 52, 64) |
| HSL | hsl(203, 32%, 19%) |
| RGB Decimal | 33, 52, 64 |
| RGB Percent | 12.9%, 20.4%, 25.1% |
| CMYK (approx.) | 48%, 19%, 0%, 75% |
Related Palettes
12 palettes using #213440 or similar colors