#233A4F
Dark Blue
HEX
RGB
HSL
About #233A4F Dark Blue
#233A4F is a dark blue color. In the RGB color model, it is composed of 35 red, 58 green, and 79 blue. In the HSL color space, it has a hue of 209°, saturation of 39%, 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 & Gradients
Use #233A4F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
209°
Hue
39%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #233A4F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233A4F against white and black backgrounds.
Aa#233A4F on White
Contrast Ratio11.73:1
AA ✓AA Large ✓AAA ✓
Aa#233A4F on Black
Contrast Ratio1.79:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233A4F across different color formats.
| Format | Value |
|---|---|
| HEX | #233A4F |
| RGB | rgb(35, 58, 79) |
| HSL | hsl(209, 39%, 22%) |
| RGB Decimal | 35, 58, 79 |
| RGB Percent | 13.7%, 22.7%, 31.0% |
| CMYK (approx.) | 56%, 27%, 0%, 69% |
Related Palettes
12 palettes using #233A4F or similar colors