What color is #4EB243?

#4EB243 is a medium green. In RGB it is rgb(78, 178, 67), and in HSL hsl(114, 45%, 48%).

Is #4EB243 accessible as text?

On white, #4EB243 has a contrast ratio of 2.70:1 (fails WCAG AA for body text); on black it is 7.77:1 (passes). For text placed on #4EB243, use black for the best readability.

What is the closest Tailwind color to #4EB243?

The nearest Tailwind CSS token is lime-600 (#5EA500).

What colors go well with #4EB243?

#4EB243 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A643B1. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4EB243 below.

Is #4EB243 good for buttons?

#4EB243 works well for buttons and highlights, but use black text on #4EB243 — white text only reaches 2.70:1, below the 4.5:1 needed for normal-size labels.

Is #4EB243 the same as CSS mediumseagreen?

No — #4EB243 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#4EB243 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4EB243

Not just a swatch — here's how #4EB243 works with other colors. Named schemes with #4EB243 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #4EB243 Secondary #4D6B3B Accent #AE6B00 Surface #EEEAD6 Anchor #3C2F21

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

Coastal Morning Lead · 5 colors

Lead #4EB243 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

Kelly Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Japanese Sand Base · 5 colors

Base #4EB243 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Kelly 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.

Warm Autumn Interior Dominant · 5 colors

Dominant #4EB243 Secondary #AE6B00 Accent #687C4C Surface #F2EDDD Anchor #3A2B1E

This palette keeps Kelly Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #4EB243 Secondary #AECFAA Support #989286 Ink #17140F

Kelly 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 Kelly Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #4EB243 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 49/100

Neutral

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

Softness 45/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 34/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 62/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 37/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 68/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 64/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 25/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 61/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #4EB243

For UI

For branding

For interior

For fashion

People also use #4EB243 with

Pistachio Medium Sea Green Byzantine Platinum Hunter Green

UI roles & guardrails

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

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 6.9:1. Use

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

Avoid beside #43B15D — 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 #4EB243 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: #4EB243;
  --color-base-rgb: 78 178 67;
  --color-base-oklch: oklch(68.0% 0.176 141.7);
  --color-50: #F4FBF4;
  --color-100: #E3F4E1;
  --color-200: #C8E8C4;
  --color-300: #A0D59B;
  --color-400: #7BBE74;
  --color-500: #5BA253;
  --color-600: #4A7D45;
  --color-700: #395A35;
  --color-800: #283B26;
  --color-900: #1A2519;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F4FBF4',
    100: '#E3F4E1',
    200: '#C8E8C4',
    300: '#A0D59B',
    400: '#7BBE74',
    500: '#5BA253',
    600: '#4A7D45',
    700: '#395A35',
    800: '#283B26',
    900: '#1A2519',
  },
}

$base: #4EB243;
$base-ink: #141310;
$base-50: #F4FBF4;
$base-100: #E3F4E1;
$base-200: #C8E8C4;
$base-300: #A0D59B;
$base-400: #7BBE74;
$base-500: #5BA253;
$base-600: #4A7D45;
$base-700: #395A35;
$base-800: #283B26;
$base-900: #1A2519;
$base-hover: #3F8E36;
$base-subtle: #CCE5CA;

{
    "color": {
        "base": {
            "value": "#4EB243",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF4",
                "type": "color"
            },
            "100": {
                "value": "#E3F4E1",
                "type": "color"
            },
            "200": {
                "value": "#C8E8C4",
                "type": "color"
            },
            "300": {
                "value": "#A0D59B",
                "type": "color"
            },
            "400": {
                "value": "#7BBE74",
                "type": "color"
            },
            "500": {
                "value": "#5BA253",
                "type": "color"
            },
            "600": {
                "value": "#4A7D45",
                "type": "color"
            },
            "700": {
                "value": "#395A35",
                "type": "color"
            },
            "800": {
                "value": "#283B26",
                "type": "color"
            },
            "900": {
                "value": "#1A2519",
                "type": "color"
            }
        }
    }
}

Palettes built on #4EB243

Color Lab

Pairs with #4EB243

UI roles & guardrails

In real applications

Scales

Every model

Export