CSS caret-color Property - Playground Example

<!DOCTYPE html><html><head><style type="text/css">/* Basic page styles */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: #f7f9fc;
  color: #0f172a;
  padding: 32px;
}

/* Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 8px;
}

/* Form controls */
label {
  font-weight: 600;
  margin-top: 8px;
}

input,
textarea,
.editable {
  font-size: 16px;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  width: 100%;
  box-sizing: border-box;
  background: #ffffff;
  color: #0f172a;
}

/* editable div */
.editable {
  min-height: 52px;
}

/* Focus outline */
input:focus,
textarea:focus,
.editable:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(59,130,246,0.08);
}

/* caret-color examples */
.blue-caret { caret-color: #0ea5e9; }     /* sky blue */
.magenta-caret { caret-color: #d946ef; }  /* magenta */
.green-caret { caret-color: #10b981; }    /* green */

/* Hint text */
.hint {
  font-size: 13px;
  color: #475569;
  margin-top: 6px;
}</style></head><body><div class="container">
  <h2>caret-color examples</h2>

  <label for="name">Input (blue caret)</label>
  <input id="name" class="blue-caret" type="text" placeholder="Type here...">

  <label for="note">Textarea (magenta caret)</label>
  <textarea id="note" class="magenta-caret" rows="4" placeholder="Write a note...">

Contenteditable (green caret)

Click here and type...

Tip: caret-color sets the color of the text insertion caret.