#287CB8
Blue
HEX
RGB
HSL
About #287CB8 Blue
#287CB8 is a blue color. In the RGB color model, it is composed of 40 red, 124 green, and 184 blue. In the HSL color space, it has a hue of 205°, saturation of 64%, and lightness of 44%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #287CB8 in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
64%
Saturation
44%
Lightness
Blue
Color Harmonies
Colors that work well with #287CB8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #287CB8 against white and black backgrounds.
Aa#287CB8 on White
Contrast Ratio4.5:1
AA ✓AA Large ✓AAA ✗
Aa#287CB8 on Black
Contrast Ratio4.67:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #287CB8 across different color formats.
| Format | Value |
|---|---|
| HEX | #287CB8 |
| RGB | rgb(40, 124, 184) |
| HSL | hsl(205, 64%, 44%) |
| RGB Decimal | 40, 124, 184 |
| RGB Percent | 15.7%, 48.6%, 72.2% |
| CMYK (approx.) | 78%, 33%, 0%, 28% |
Related Palettes
12 palettes using #287CB8 or similar colors