#233D4D
Dark Blue
HEX
RGB
HSL
About #233D4D Dark Blue
#233D4D is a dark blue color. In the RGB color model, it is composed of 35 red, 61 green, and 77 blue. In the HSL color space, it has a hue of 203°, 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 #233D4D in your CSS, SCSS, or Tailwind projects.
Color Properties
203°
Hue
37%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #233D4D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233D4D against white and black backgrounds.
Aa#233D4D on White
Contrast Ratio11.38:1
AA ✓AA Large ✓AAA ✓
Aa#233D4D on Black
Contrast Ratio1.85:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233D4D across different color formats.
| Format | Value |
|---|---|
| HEX | #233D4D |
| RGB | rgb(35, 61, 77) |
| HSL | hsl(203, 37%, 22%) |
| RGB Decimal | 35, 61, 77 |
| RGB Percent | 13.7%, 23.9%, 30.2% |
| CMYK (approx.) | 55%, 21%, 0%, 70% |
Related Palettes
12 palettes using #233D4D or similar colors