#212C59
Dark Blue
HEX
RGB
HSL
About #212C59 Dark Blue
#212C59 is a dark blue color. In the RGB color model, it is composed of 33 red, 44 green, and 89 blue. In the HSL color space, it has a hue of 228°, saturation of 46%, and lightness of 24%.
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 #212C59 in your CSS, SCSS, or Tailwind projects.
Color Properties
228°
Hue
46%
Saturation
24%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #212C59 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #212C59 against white and black backgrounds.
Aa#212C59 on White
Contrast Ratio13.38:1
AA ✓AA Large ✓AAA ✓
Aa#212C59 on Black
Contrast Ratio1.57:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #212C59 across different color formats.
| Format | Value |
|---|---|
| HEX | #212C59 |
| RGB | rgb(33, 44, 89) |
| HSL | hsl(228, 46%, 24%) |
| RGB Decimal | 33, 44, 89 |
| RGB Percent | 12.9%, 17.3%, 34.9% |
| CMYK (approx.) | 63%, 51%, 0%, 65% |
Related Palettes
12 palettes using #212C59 or similar colors