What color is #4EEF7B?

#4EEF7B is a light, vivid green. In RGB it is rgb(78, 239, 123), and in HSL hsl(137, 83%, 62%).

Is #4EEF7B accessible as text?

On white, #4EEF7B has a contrast ratio of 1.50:1 (fails WCAG AA for body text); on black it is 13.96:1 (passes). For text placed on #4EEF7B, use black for the best readability.

What is the closest Tailwind color to #4EEF7B?

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

What colors go well with #4EEF7B?

#4EEF7B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EF4EC1. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4EEF7B below.

Is #4EEF7B good for buttons?

#4EEF7B works well for buttons and highlights, but use black text on #4EEF7B — white text only reaches 1.50:1, below the 4.5:1 needed for normal-size labels.

Is #4EEF7B the same as CSS mediumspringgreen?

No — #4EEF7B is not the CSS named color mediumspringgreen, but mediumspringgreen (#00FA9A) is the closest CSS named color.

#4EEF7B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4EEF7B

Not just a swatch — here's how #4EEF7B works with other colors. Named schemes with #4EEF7B in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #4EEF7B 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 #4EEF7B Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #8EFFAB

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 #4EEF7B Secondary #4C6C3C 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 #4EEF7B Secondary #D9FFDF 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 #4EEF7B 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.

Build a working theme in the generator →

Color Lab

How #4EEF7B 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 42/100

Neutral

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

Softness 50/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 17/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 29/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 20/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 80/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 15/100

Very low

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

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 55/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #4EEF7B

For UI

For branding

For interior

For fashion

People also use #4EEF7B with

Light Green Turquoise Orchid 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 12.3:1. Use

Subtle surface Use #E0F7E7 for cards and hover fills. Tint 80

Avoid beside #4EEFB1 — 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 #4EEF7B at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #4EEF7B;
  --color-base-rgb: 78 239 123;
  --color-base-oklch: oklch(84.3% 0.207 148.9);
  --color-50: #F0FEF4;
  --color-100: #D9FDE3;
  --color-200: #B4F8C8;
  --color-300: #82EDA0;
  --color-400: #54DE7B;
  --color-500: #31C35B;
  --color-600: #2D954B;
  --color-700: #266939;
  --color-800: #1C4428;
  --color-900: #132A1A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-spring-green: {
    50: '#F0FEF4',
    100: '#D9FDE3',
    200: '#B4F8C8',
    300: '#82EDA0',
    400: '#54DE7B',
    500: '#31C35B',
    600: '#2D954B',
    700: '#266939',
    800: '#1C4428',
    900: '#132A1A',
  },
}

$base: #4EEF7B;
$base-ink: #141310;
$base-50: #F0FEF4;
$base-100: #D9FDE3;
$base-200: #B4F8C8;
$base-300: #82EDA0;
$base-400: #54DE7B;
$base-500: #31C35B;
$base-600: #2D954B;
$base-700: #266939;
$base-800: #1C4428;
$base-900: #132A1A;
$base-hover: #16E751;
$base-subtle: #D0F4DA;

{
    "color": {
        "base": {
            "value": "#4EEF7B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF4",
                "type": "color"
            },
            "100": {
                "value": "#D9FDE3",
                "type": "color"
            },
            "200": {
                "value": "#B4F8C8",
                "type": "color"
            },
            "300": {
                "value": "#82EDA0",
                "type": "color"
            },
            "400": {
                "value": "#54DE7B",
                "type": "color"
            },
            "500": {
                "value": "#31C35B",
                "type": "color"
            },
            "600": {
                "value": "#2D954B",
                "type": "color"
            },
            "700": {
                "value": "#266939",
                "type": "color"
            },
            "800": {
                "value": "#1C4428",
                "type": "color"
            },
            "900": {
                "value": "#132A1A",
                "type": "color"
            }
        }
    }
}

Palettes built on #4EEF7B

Color Lab

Pairs with #4EEF7B

UI roles & guardrails

In real applications

Scales

Every model

Export