#287D9F
Blue
HEX
RGB
HSL
About #287D9F Blue
#287D9F is a blue color. In the RGB color model, it is composed of 40 red, 125 green, and 159 blue. In the HSL color space, it has a hue of 197°, 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 #287D9F in your CSS, SCSS, or Tailwind projects.
Color Properties
197°
Hue
60%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #287D9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #287D9F against white and black backgrounds.
Aa#287D9F on White
Contrast Ratio4.64:1
AA ✓AA Large ✓AAA ✗
Aa#287D9F on Black
Contrast Ratio4.52:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #287D9F across different color formats.
| Format | Value |
|---|---|
| HEX | #287D9F |
| RGB | rgb(40, 125, 159) |
| HSL | hsl(197, 60%, 39%) |
| RGB Decimal | 40, 125, 159 |
| RGB Percent | 15.7%, 49.0%, 62.4% |
| CMYK (approx.) | 75%, 21%, 0%, 38% |
Related Palettes
12 palettes using #287D9F or similar colors