#233A53
Dark Blue
HEX
RGB
HSL
About #233A53 Dark Blue
#233A53 is a dark blue color. In the RGB color model, it is composed of 35 red, 58 green, and 83 blue. In the HSL color space, it has a hue of 211°, saturation of 41%, 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 & Gradients
Use #233A53 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
211°
Hue
41%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #233A53 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #233A53 against white and black backgrounds.
Aa#233A53 on White
Contrast Ratio11.66:1
AA ✓AA Large ✓AAA ✓
Aa#233A53 on Black
Contrast Ratio1.8:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #233A53 across different color formats.
| Format | Value |
|---|---|
| HEX | #233A53 |
| RGB | rgb(35, 58, 83) |
| HSL | hsl(211, 41%, 23%) |
| RGB Decimal | 35, 58, 83 |
| RGB Percent | 13.7%, 22.7%, 32.5% |
| CMYK (approx.) | 58%, 30%, 0%, 67% |
Related Palettes
12 palettes using #233A53 or similar colors