#263F4F
Dark Blue
HEX
RGB
HSL
About #263F4F Dark Blue
#263F4F is a dark blue color. In the RGB color model, it is composed of 38 red, 63 green, and 79 blue. In the HSL color space, it has a hue of 203°, saturation of 35%, 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 #263F4F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
35%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #263F4F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #263F4F against white and black backgrounds.
Aa#263F4F on White
Contrast Ratio11.02:1
AA ✓AA Large ✓AAA ✓
Aa#263F4F on Black
Contrast Ratio1.91:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #263F4F across different color formats.
| Format | Value |
|---|---|
| HEX | #263F4F |
| RGB | rgb(38, 63, 79) |
| HSL | hsl(203, 35%, 23%) |
| RGB Decimal | 38, 63, 79 |
| RGB Percent | 14.9%, 24.7%, 31.0% |
| CMYK (approx.) | 52%, 20%, 0%, 69% |
Related Palettes
12 palettes using #263F4F or similar colors