#233A48
Dark Blue
HEX
RGB
HSL
About #233A48 Dark Blue
#233A48 is a dark blue color. In the RGB color model, it is composed of 35 red, 58 green, and 72 blue. In the HSL color space, it has a hue of 203°, saturation of 35%, and lightness of 21%.
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 #233A48 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
35%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #233A48 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233A48 against white and black backgrounds.
Aa#233A48 on White
Contrast Ratio11.86:1
AA ✓AA Large ✓AAA ✓
Aa#233A48 on Black
Contrast Ratio1.77:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233A48 across different color formats.
| Format | Value |
|---|---|
| HEX | #233A48 |
| RGB | rgb(35, 58, 72) |
| HSL | hsl(203, 35%, 21%) |
| RGB Decimal | 35, 58, 72 |
| RGB Percent | 13.7%, 22.7%, 28.2% |
| CMYK (approx.) | 51%, 19%, 0%, 72% |
Related Palettes
12 palettes using #233A48 or similar colors