#287DD2
Blue
HEX
RGB
HSL
About #287DD2 Blue
#287DD2 is a blue color. In the RGB color model, it is composed of 40 red, 125 green, and 210 blue. In the HSL color space, it has a hue of 210°, saturation of 68%, and lightness of 49%.
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 #287DD2 in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
68%
Saturation
49%
Lightness
Blue
Color Harmonies
Colors that work well with #287DD2 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #287DD2 against white and black backgrounds.
Aa#287DD2 on White
Contrast Ratio4.24:1
AA ✗AA Large ✓AAA ✗
Aa#287DD2 on Black
Contrast Ratio4.95:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #287DD2 across different color formats.
| Format | Value |
|---|---|
| HEX | #287DD2 |
| RGB | rgb(40, 125, 210) |
| HSL | hsl(210, 68%, 49%) |
| RGB Decimal | 40, 125, 210 |
| RGB Percent | 15.7%, 49.0%, 82.4% |
| CMYK (approx.) | 81%, 40%, 0%, 18% |
Related Palettes
12 palettes using #287DD2 or similar colors