Indigo is one of the color families shipped with this release. Deep blue-violet — sophistication and focus..

Shades#

Palette table#

ShadeClass fragmentValueBest role
50indigo-50#eef2ffLightest tint — page backgrounds, subtle fills, hover backgrounds for rows and list items.
100indigo-100#e0e7ffVery light — section backgrounds, badges on light UI, tinted code blocks.
200indigo-200#c7d2feLight — borders on light themes, dividers with personality, chip backgrounds.
300indigo-300#a5b4fcSoft — secondary borders, disabled states with color, placeholder decorations.
400indigo-400#818cf8Medium-light — icons on dark surfaces, decorative accents, chart lines.
500indigo-500#6366f1The primary step — buttons, links, brand fills, key interactive elements.
600indigo-600#4f46e5Hover step — hover states for 500 elements, or primary on very light UIs.
700indigo-700#4338caActive step — pressed states, emphasized text on light tinted backgrounds.
800indigo-800#3730a3Dark — text on light palettes, headers in tinted sections, dark UI fills.
900indigo-900#312e81Very dark — deep section backgrounds, high-contrast text carriers.
950indigo-950#1e1b4bDarkest — near-black tinted backgrounds, hero surfaces, footer tones.

Use it#

html
<div class="bg-indigo-500 text-white p-6 rounded-xl">Indigo surface</div>
<p class="text-indigo-600 dark:text-indigo-400">Adaptive text</p>
<div class="border border-indigo-200 dark:border-indigo-800 bg-indigo-50 dark:bg-indigo-950 p-4 rounded-lg">Panel</div>

Per-usage guides#

Contrast#

Flip point: shades 50–400 want dark text (text-slate-900); shades 500+ (approx.) want white text. Verify with the accessibility/color-contrast|contrast guide.

colors/blue|blue · colors/violet|violet · colors/color-pairing|Pairing recipes