#23404D
Dark Blue
HEX
RGB
HSL
About #23404D Dark Blue
#23404D is a dark blue color. In the RGB color model, it is composed of 35 red, 64 green, and 77 blue. In the HSL color space, it has a hue of 199°, saturation of 37%, and lightness of 22%.
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 #23404D in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
37%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #23404D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #23404D against white and black backgrounds.
Aa#23404D on White
Contrast Ratio10.98:1
AA ✓AA Large ✓AAA ✓
Aa#23404D on Black
Contrast Ratio1.91:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #23404D across different color formats.
| Format | Value |
|---|---|
| HEX | #23404D |
| RGB | rgb(35, 64, 77) |
| HSL | hsl(199, 37%, 22%) |
| RGB Decimal | 35, 64, 77 |
| RGB Percent | 13.7%, 25.1%, 30.2% |
| CMYK (approx.) | 55%, 17%, 0%, 70% |
Related Palettes
12 palettes using #23404D or similar colors