#287B9F
Blue
HEX
RGB
HSL
About #287B9F Blue
#287B9F is a blue color. In the RGB color model, it is composed of 40 red, 123 green, and 159 blue. In the HSL color space, it has a hue of 198°, 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 #287B9F in your CSS, SCSS, or Tailwind projects.
Color Properties
198°
Hue
60%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #287B9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #287B9F against white and black backgrounds.
Aa#287B9F on White
Contrast Ratio4.75:1
AA ✓AA Large ✓AAA ✗
Aa#287B9F on Black
Contrast Ratio4.42:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #287B9F across different color formats.
| Format | Value |
|---|---|
| HEX | #287B9F |
| RGB | rgb(40, 123, 159) |
| HSL | hsl(198, 60%, 39%) |
| RGB Decimal | 40, 123, 159 |
| RGB Percent | 15.7%, 48.2%, 62.4% |
| CMYK (approx.) | 75%, 23%, 0%, 38% |
Related Palettes
12 palettes using #287B9F or similar colors