#287F9F
Blue
HEX
RGB
HSL
About #287F9F Blue
#287F9F is a blue color. In the RGB color model, it is composed of 40 red, 127 green, and 159 blue. In the HSL color space, it has a hue of 196°, 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 #287F9F in your CSS, SCSS, or Tailwind projects.
Color Properties
196°
Hue
60%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #287F9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #287F9F against white and black backgrounds.
Aa#287F9F on White
Contrast Ratio4.54:1
AA ✓AA Large ✓AAA ✗
Aa#287F9F on Black
Contrast Ratio4.63:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #287F9F across different color formats.
| Format | Value |
|---|---|
| HEX | #287F9F |
| RGB | rgb(40, 127, 159) |
| HSL | hsl(196, 60%, 39%) |
| RGB Decimal | 40, 127, 159 |
| RGB Percent | 15.7%, 49.8%, 62.4% |
| CMYK (approx.) | 75%, 20%, 0%, 38% |
Related Palettes
12 palettes using #287F9F or similar colors