#2F287B
Blue
HEX
RGB
HSL
About #2F287B Blue
#2F287B is a blue color. In the RGB color model, it is composed of 47 red, 40 green, and 123 blue. In the HSL color space, it has a hue of 245°, saturation of 51%, and lightness of 32%.
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 #2F287B in your CSS, SCSS, or Tailwind projects.
Color Properties
245°
Hue
51%
Saturation
32%
Lightness
Blue
Color Harmonies
Colors that work well with #2F287B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2F287B against white and black backgrounds.
Aa#2F287B on White
Contrast Ratio12.28:1
AA ✓AA Large ✓AAA ✓
Aa#2F287B on Black
Contrast Ratio1.71:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #2F287B across different color formats.
| Format | Value |
|---|---|
| HEX | #2F287B |
| RGB | rgb(47, 40, 123) |
| HSL | hsl(245, 51%, 32%) |
| RGB Decimal | 47, 40, 123 |
| RGB Percent | 18.4%, 15.7%, 48.2% |
| CMYK (approx.) | 62%, 67%, 0%, 52% |
Related Palettes
12 palettes using #2F287B or similar colors