#283C4D
Dark Blue
HEX
RGB
HSL
About #283C4D Dark Blue
#283C4D is a dark blue color. In the RGB color model, it is composed of 40 red, 60 green, and 77 blue. In the HSL color space, it has a hue of 208°, saturation of 32%, 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 #283C4D in your CSS, SCSS, or Tailwind projects.
Color Properties
208°
Hue
32%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #283C4D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #283C4D against white and black backgrounds.
Aa#283C4D on White
Contrast Ratio11.39:1
AA ✓AA Large ✓AAA ✓
Aa#283C4D on Black
Contrast Ratio1.84:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #283C4D across different color formats.
| Format | Value |
|---|---|
| HEX | #283C4D |
| RGB | rgb(40, 60, 77) |
| HSL | hsl(208, 32%, 23%) |
| RGB Decimal | 40, 60, 77 |
| RGB Percent | 15.7%, 23.5%, 30.2% |
| CMYK (approx.) | 48%, 22%, 0%, 70% |
Related Palettes
12 palettes using #283C4D or similar colors