#233B52
Dark Blue
HEX
RGB
HSL
About #233B52 Dark Blue
#233B52 is a dark blue color. In the RGB color model, it is composed of 35 red, 59 green, and 82 blue. In the HSL color space, it has a hue of 209°, saturation of 40%, and lightness of 23%.
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 #233B52 in your CSS, SCSS, or Tailwind projects.
Color Properties
209°
Hue
40%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #233B52 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233B52 against white and black backgrounds.
Aa#233B52 on White
Contrast Ratio11.55:1
AA ✓AA Large ✓AAA ✓
Aa#233B52 on Black
Contrast Ratio1.82:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233B52 across different color formats.
| Format | Value |
|---|---|
| HEX | #233B52 |
| RGB | rgb(35, 59, 82) |
| HSL | hsl(209, 40%, 23%) |
| RGB Decimal | 35, 59, 82 |
| RGB Percent | 13.7%, 23.1%, 32.2% |
| CMYK (approx.) | 57%, 28%, 0%, 68% |
Related Palettes
12 palettes using #233B52 or similar colors