What color is #3FF384?

#3FF384 is a medium, vivid green. In RGB it is rgb(63, 243, 132), and in HSL hsl(143, 88%, 60%).

Is #3FF384 accessible as text?

On white, #3FF384 has a contrast ratio of 1.46:1 (fails WCAG AA for body text); on black it is 14.36:1 (passes). For text placed on #3FF384, use black for the best readability.

What is the closest Tailwind color to #3FF384?

The nearest Tailwind CSS token is green-400 (#05DF72).

What colors go well with #3FF384?

#3FF384 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F33FAE. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3FF384 below.

Is #3FF384 good for buttons?

#3FF384 works well for buttons and highlights, but use black text on #3FF384 — white text only reaches 1.46:1, below the 4.5:1 needed for normal-size labels.

Is #3FF384 the same as CSS mediumspringgreen?

No — #3FF384 is not the CSS named color mediumspringgreen, but mediumspringgreen (#00FA9A) is the closest CSS named color.

#3FF384 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3FF384

Not just a swatch — here's how #3FF384 works with other colors. Named schemes with #3FF384 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #3FF384 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Medium Spring Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #3FF384 Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #87FFB3

Medium Spring Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Medium Spring Green.

Botanical Studio Lead · 5 colors

Lead #3FF384 Secondary #4B6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Medium Spring Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #3FF384 Secondary #D7FFE2 Support #989286 Ink #17140F

Medium Spring Green is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Medium Spring Green carrying the quiet middle.

Japanese Sand Base · 5 colors

Base #3FF384 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Medium Spring Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

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Color Lab

How #3FF384 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 40/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 50/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 26/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 80/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 14/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 55/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #3FF384

For UI

For branding

For interior

For fashion

People also use #3FF384 with

Spring Green Cyan Mulberry Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 12.7:1. Use

Subtle surface Use #DEF8E8 for cards and hover fills. Tint 80

Avoid beside #3FF3C0 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #3FF384 at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #3FF384;
  --color-base-rgb: 63 243 132;
  --color-base-oklch: oklch(85.1% 0.208 151.2);
  --color-50: #F0FEF6;
  --color-100: #D8FDE6;
  --color-200: #B2FACE;
  --color-300: #7FF0AA;
  --color-400: #50E288;
  --color-500: #2DC868;
  --color-600: #2A9854;
  --color-700: #246B3F;
  --color-800: #1B462C;
  --color-900: #132B1C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-spring-green: {
    50: '#F0FEF6',
    100: '#D8FDE6',
    200: '#B2FACE',
    300: '#7FF0AA',
    400: '#50E288',
    500: '#2DC868',
    600: '#2A9854',
    700: '#246B3F',
    800: '#1B462C',
    900: '#132B1C',
  },
}

$base: #3FF384;
$base-ink: #141310;
$base-50: #F0FEF6;
$base-100: #D8FDE6;
$base-200: #B2FACE;
$base-300: #7FF0AA;
$base-400: #50E288;
$base-500: #2DC868;
$base-600: #2A9854;
$base-700: #246B3F;
$base-800: #1B462C;
$base-900: #132B1C;
$base-hover: #0FE661;
$base-subtle: #CCF5DC;

{
    "color": {
        "base": {
            "value": "#3FF384",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF6",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE6",
                "type": "color"
            },
            "200": {
                "value": "#B2FACE",
                "type": "color"
            },
            "300": {
                "value": "#7FF0AA",
                "type": "color"
            },
            "400": {
                "value": "#50E288",
                "type": "color"
            },
            "500": {
                "value": "#2DC868",
                "type": "color"
            },
            "600": {
                "value": "#2A9854",
                "type": "color"
            },
            "700": {
                "value": "#246B3F",
                "type": "color"
            },
            "800": {
                "value": "#1B462C",
                "type": "color"
            },
            "900": {
                "value": "#132B1C",
                "type": "color"
            }
        }
    }
}

Palettes built on #3FF384

Color Lab

Pairs with #3FF384

UI roles & guardrails

In real applications

Scales

Every model

Export