#212740
Dark Blue
HEX
RGB
HSL
About #212740 Dark Blue
#212740 is a dark blue color. In the RGB color model, it is composed of 33 red, 39 green, and 64 blue. In the HSL color space, it has a hue of 228°, 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 #212740 in your CSS, SCSS, or Tailwind projects.
Color Properties
228°
Hue
32%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #212740 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #212740 against white and black backgrounds.
Aa#212740 on White
Contrast Ratio14.7:1
AA ✓AA Large ✓AAA ✓
Aa#212740 on Black
Contrast Ratio1.43:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #212740 across different color formats.
| Format | Value |
|---|---|
| HEX | #212740 |
| RGB | rgb(33, 39, 64) |
| HSL | hsl(228, 32%, 19%) |
| RGB Decimal | 33, 39, 64 |
| RGB Percent | 12.9%, 15.3%, 25.1% |
| CMYK (approx.) | 48%, 39%, 0%, 75% |
Related Palettes
12 palettes using #212740 or similar colors