Success Green

#28A745

rgb(40, 167, 69)

hsl(134, 61%, 41%)

.element {
  background-color: #28A745;
  color: #28A745;
  border: 1px solid #28A745;
}

.element {
  background-color: rgb(40, 167, 69);
  color: rgb(40, 167, 69);
}

.element {
  background-color: hsl(134, 61%, 41%);
  color: hsl(134, 61%, 41%);
}

<div style="background-color: #28A745; color: white;">
  Content
</div>

element.style.backgroundColor = "#28A745";
element.style.color = "#28A745";

<div style={{ backgroundColor: "#28A745", color: "white" }}>
  Content
</div>