Static Spectrum Color Palette

Static Spectrum Color Palette CSS

/* CSS */
.color-1 {
  color: #FF3C00;
}

.color-2 {
  color: #FF9100;
}

.color-3 {
  color: #FFD500;
}

.color-4 {
  color: #00E677;
}

.color-5 {
  color: #00AEFF;
}

/* CSS Variables */
:root {
  --color-1: #FF3C00;
  --color-2: #FF9100;
  --color-3: #FFD500;
  --color-4: #00E677;
  --color-5: #00AEFF;
}

Static Spectrum Gradient CSS

/* Linear Gradient */
.linear-gradient {
 background: linear-gradient(0.25turn, #FF3C00, #FF9100, #FFD500, #00E677, #00AEFF);
 }

/* Radial Gradient */
.radial-gradient {
 background: radial-gradient(circle, #FF3C00, #FF9100, #FFD500, #00E677, #00AEFF);
 }