#213A40
Dark Blue
HEX
RGB
HSL
About #213A40 Dark Blue
#213A40 is a dark blue color. In the RGB color model, it is composed of 33 red, 58 green, and 64 blue. In the HSL color space, it has a hue of 192°, 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 #213A40 in your CSS, SCSS, or Tailwind projects.
Color Properties
192°
Hue
32%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #213A40 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #213A40 against white and black backgrounds.
Aa#213A40 on White
Contrast Ratio12.04:1
AA ✓AA Large ✓AAA ✓
Aa#213A40 on Black
Contrast Ratio1.74:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #213A40 across different color formats.
| Format | Value |
|---|---|
| HEX | #213A40 |
| RGB | rgb(33, 58, 64) |
| HSL | hsl(192, 32%, 19%) |
| RGB Decimal | 33, 58, 64 |
| RGB Percent | 12.9%, 22.7%, 25.1% |
| CMYK (approx.) | 48%, 9%, 0%, 75% |
Related Palettes
12 palettes using #213A40 or similar colors