#2F397F
Blue
HEX
RGB
HSL
About #2F397F Blue
#2F397F is a blue color. In the RGB color model, it is composed of 47 red, 57 green, and 127 blue. In the HSL color space, it has a hue of 233°, saturation of 46%, and lightness of 34%.
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 #2F397F in your CSS, SCSS, or Tailwind projects.
Color Properties
233°
Hue
46%
Saturation
34%
Lightness
Blue
Color Harmonies
Colors that work well with #2F397F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2F397F against white and black backgrounds.
Aa#2F397F on White
Contrast Ratio10.43:1
AA ✓AA Large ✓AAA ✓
Aa#2F397F on Black
Contrast Ratio2.01:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #2F397F across different color formats.
| Format | Value |
|---|---|
| HEX | #2F397F |
| RGB | rgb(47, 57, 127) |
| HSL | hsl(233, 46%, 34%) |
| RGB Decimal | 47, 57, 127 |
| RGB Percent | 18.4%, 22.4%, 49.8% |
| CMYK (approx.) | 63%, 55%, 0%, 50% |
Related Palettes
12 palettes using #2F397F or similar colors