#283A9F
Blue
HEX
RGB
HSL
About #283A9F Blue
#283A9F is a blue color. In the RGB color model, it is composed of 40 red, 58 green, and 159 blue. In the HSL color space, it has a hue of 231°, 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 #283A9F in your CSS, SCSS, or Tailwind projects.
Color Properties
231°
Hue
60%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #283A9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #283A9F against white and black backgrounds.
Aa#283A9F on White
Contrast Ratio9.56:1
AA ✓AA Large ✓AAA ✓
Aa#283A9F on Black
Contrast Ratio2.2:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #283A9F across different color formats.
| Format | Value |
|---|---|
| HEX | #283A9F |
| RGB | rgb(40, 58, 159) |
| HSL | hsl(231, 60%, 39%) |
| RGB Decimal | 40, 58, 159 |
| RGB Percent | 15.7%, 22.7%, 62.4% |
| CMYK (approx.) | 75%, 64%, 0%, 38% |
Related Palettes
12 palettes using #283A9F or similar colors