#ECFDF5 — Tints, Shades & Color Values

#ECFDF5

#ECFDF5 is a very light, vivid green. In Tailwind CSS this exact color is the utility class emerald-50 (e.g. bg-emerald-50, text-emerald-50). Its nearest CSS named color is honeydew (#f0fff0). For readable text on a #ECFDF5 background, black text gives the strongest contrast (19.94:1). Because it is so light, #ECFDF5 works best as a background or surface color paired with dark text, or as a high-percentage tint in an existing palette.

Want to fine-tune this color interactively? Open #ECFDF5 in the tint & shade generator to explore the full lightness, hue, and chroma scales and copy any step.

Color Values

Hex#ECFDF5
RGBrgb(236, 253, 245)
HSLhsl(152, 81%, 96%)
HSV / HSB152°, 7%, 99%
Nearest namedhoneydew (#f0fff0)

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

#ECFDF5 in Tailwind CSS (emerald-50)

#ECFDF5 ships with Tailwind CSS as emerald-50 — use it as bg-emerald-50, text-emerald-50, or border-emerald-50. It sits at step 50 of the emerald 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 #ECFDF5 (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 #ECFDF5 (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 #ECFDF5 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 1.05:1 — AA normal: Fail · AA large: Fail · AAA: Fail
Black text 19.94:1 — 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 #ECFDF5 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: #F0FDF4 (green-50), #F7FEE7 (lime-50), #E8F0EC, #DCFCE7 (green-100), #ECFCCB (lime-100), #BBF7D0 (green-200).

Frequently Asked Questions

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

Building a brand around #ECFDF5? Put it on a free link-in-bio page →