#4ADE80 — Tints, Shades & Color Values

#4ADE80

#4ADE80 is a medium, vivid green. In Tailwind CSS this exact color is the utility class green-400 (e.g. bg-green-400, text-green-400). Its nearest CSS named color is mediumaquamarine (#66cdaa). For readable text on a #4ADE80 background, black text gives the strongest contrast (12.05:1). #4ADE80 sits in the middle of the lightness range, so it can serve as a primary brand or accent color — use its tints for backgrounds and its shades for text and pressed states.

Want to fine-tune this color interactively? Open #4ADE80 in the tint & shade generator to explore the full lightness, hue, and chroma scales and copy any step.

Color Values

Hex#4ADE80
RGBrgb(74, 222, 128)
HSLhsl(142, 69%, 58%)
HSV / HSB142°, 67%, 87%
Nearest namedmediumaquamarine (#66cdaa)

Need these in another format? Use our hex to RGB converter for quick two-way conversion.

#4ADE80 in Tailwind CSS (green-400)

#4ADE80 ships with Tailwind CSS as green-400 — use it as bg-green-400, text-green-400, or border-green-400. It sits at step 400 of the green ramp; every other step links to its own page:

Browse the full Tailwind palette in the color library, or generate in-between steps with the tint & shade generator.

Tints of #4ADE80 (Mixed with White)

Each step blends the base color toward white using new = old + (255 − old) × factor. Click a swatch to open it in the generator.

Shades of #4ADE80 (Mixed with Black)

Each step blends the base color toward black using new = old × (1 − factor).

WCAG Contrast & Accessibility

Contrast ratios for text placed on a #4ADE80 background. WCAG requires 4.5:1 for normal text (AA), 3:1 for large text (AA), and 7:1 for normal text (AAA).

Text color White text 1.74:1 — AA normal: Fail · AA large: Fail · AAA: Fail
Black text 12.05:1 — AA normal: Pass · AA large: Pass · AAA: Pass

If neither pure white nor pure black reaches the level you need, pick a darker shade of #4ADE80 from the ramps above as the background instead — small lightness moves change contrast quickly. Test any other pair with the free contrast checker.

More green colors in the library: #A3E635 (lime-400), #34D399 (emerald-400), #32CD32, #4CAF50, #6EE7B7 (emerald-300), #BEF264 (lime-300).

Frequently Asked Questions

Browse more colors in the color library, or start from any hex code on the HexTints homepage.

Building a brand around #4ADE80? Put it on a free link-in-bio page →