#283C9F
Blue
HEX
RGB
HSL
About #283C9F Blue
#283C9F is a blue color. In the RGB color model, it is composed of 40 red, 60 green, and 159 blue. In the HSL color space, it has a hue of 230°, saturation of 60%, and lightness of 39%.
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 #283C9F in your CSS, SCSS, or Tailwind projects.
Color Properties
230°
Hue
60%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #283C9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #283C9F against white and black backgrounds.
Aa#283C9F on White
Contrast Ratio9.39:1
AA ✓AA Large ✓AAA ✓
Aa#283C9F on Black
Contrast Ratio2.24:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #283C9F across different color formats.
| Format | Value |
|---|---|
| HEX | #283C9F |
| RGB | rgb(40, 60, 159) |
| HSL | hsl(230, 60%, 39%) |
| RGB Decimal | 40, 60, 159 |
| RGB Percent | 15.7%, 23.5%, 62.4% |
| CMYK (approx.) | 75%, 62%, 0%, 38% |
Related Palettes
12 palettes using #283C9F or similar colors