#23517B
Blue
HEX
RGB
HSL
About #23517B Blue
#23517B is a blue color. In the RGB color model, it is composed of 35 red, 81 green, and 123 blue. In the HSL color space, it has a hue of 209°, saturation of 56%, and lightness of 31%.
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 #23517B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
209°
Hue
56%
Saturation
31%
Lightness
Blue
Color Harmonies
Colors that work well with #23517B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #23517B against white and black backgrounds.
Aa#23517B on White
Contrast Ratio8.29:1
AA ✓AA Large ✓AAA ✓
Aa#23517B on Black
Contrast Ratio2.53:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #23517B across different color formats.
| Format | Value |
|---|---|
| HEX | #23517B |
| RGB | rgb(35, 81, 123) |
| HSL | hsl(209, 56%, 31%) |
| RGB Decimal | 35, 81, 123 |
| RGB Percent | 13.7%, 31.8%, 48.2% |
| CMYK (approx.) | 72%, 34%, 0%, 52% |
Related Palettes
12 palettes using #23517B or similar colors