/* CSS */
.color-1 {
  color: #0A0000;
}
.color-2 {
  color: #5A5858;
}
.color-3 {
  color: #B1AFAF;
}
.color-4 {
  color: #E1E0E0;
}
.color-5 {
  color: #FFFFFF;
}
/* CSS Variables */
:root {
  --color-1: #0A0000;
  --color-2: #5A5858;
  --color-3: #B1AFAF;
  --color-4: #E1E0E0;
  --color-5: #FFFFFF;
}/* Linear Gradient */
.linear-gradient {
 background: linear-gradient(0.25turn, #0A0000, #5A5858, #B1AFAF, #E1E0E0, #FFFFFF);
 }/* Radial Gradient */
.radial-gradient {
 background: radial-gradient(circle, #0A0000, #5A5858, #B1AFAF, #E1E0E0, #FFFFFF);
 }Monochrome Harmony color palette created on .