What color is #4BB271?

#4BB271 is a medium green. In RGB it is rgb(75, 178, 113), and in HSL hsl(142, 41%, 50%).

Is #4BB271 accessible as text?

On white, #4BB271 has a contrast ratio of 2.66:1 (fails WCAG AA for body text); on black it is 7.91:1 (passes). For text placed on #4BB271, use black for the best readability.

What is the closest Tailwind color to #4BB271?

The nearest Tailwind CSS token is emerald-500 (#00BC7D).

What colors go well with #4BB271?

#4BB271 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B44B8D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4BB271 below.

Is #4BB271 good for buttons?

#4BB271 works well for buttons and highlights, but use black text on #4BB271 — white text only reaches 2.66:1, below the 4.5:1 needed for normal-size labels.

Is #4BB271 the same as CSS mediumseagreen?

No — #4BB271 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#4BB271 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4BB271

Not just a swatch — here's how #4BB271 works with other colors. Named schemes with #4BB271 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #4BB271 Secondary #4B6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Medium Sea 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 #4BB271 Accent #A8C4BA Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

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

Nordic Calm Accent · 5 colors

Accent #4BB271 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Warm Autumn Interior Dominant · 5 colors

Dominant #4BB271 Secondary #AC6C00 Accent #677C4D Surface #F1EDDD Anchor #392B1E

This palette keeps Medium Sea 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 #4BB271 Secondary #B0D0B8 Support #989286 Ink #17140F

Medium Sea 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 Sea Green carrying the quiet middle.

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Color Lab

How #4BB271 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 41/100

Neutral

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

Softness 52/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 32/100

Low

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

Naturalness 90/100

Very high

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

Vintage feel 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 38/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 52/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 66/100

High

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

Surface fit 29/100

Low

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

Print safety 71/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #4BB271

For UI

For branding

For interior

For fashion

People also use #4BB271 with

Mantis Verdigris Mulberry 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 7.0:1. Use

Subtle surface Use #DEEDE3 for cards and hover fills. Tint 80

Avoid beside #4BB494 — 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 #4BB271 at work across the surfaces designers actually ship.

Website / UI

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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: #4BB271;
  --color-base-rgb: 75 178 113;
  --color-base-oklch: oklch(68.6% 0.136 153.1);
  --color-50: #F4FBF6;
  --color-100: #E2F3E8;
  --color-200: #C6E7D2;
  --color-300: #9DD2B1;
  --color-400: #77BB90;
  --color-500: #569E71;
  --color-600: #477A5A;
  --color-700: #375843;
  --color-800: #273A2E;
  --color-900: #19241D;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-sea-green: {
    50: '#F4FBF6',
    100: '#E2F3E8',
    200: '#C6E7D2',
    300: '#9DD2B1',
    400: '#77BB90',
    500: '#569E71',
    600: '#477A5A',
    700: '#375843',
    800: '#273A2E',
    900: '#19241D',
  },
}

$base: #4BB271;
$base-ink: #141310;
$base-50: #F4FBF6;
$base-100: #E2F3E8;
$base-200: #C6E7D2;
$base-300: #9DD2B1;
$base-400: #77BB90;
$base-500: #569E71;
$base-600: #477A5A;
$base-700: #375843;
$base-800: #273A2E;
$base-900: #19241D;
$base-hover: #3C905B;
$base-subtle: #CDE5D6;

{
    "color": {
        "base": {
            "value": "#4BB271",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF6",
                "type": "color"
            },
            "100": {
                "value": "#E2F3E8",
                "type": "color"
            },
            "200": {
                "value": "#C6E7D2",
                "type": "color"
            },
            "300": {
                "value": "#9DD2B1",
                "type": "color"
            },
            "400": {
                "value": "#77BB90",
                "type": "color"
            },
            "500": {
                "value": "#569E71",
                "type": "color"
            },
            "600": {
                "value": "#477A5A",
                "type": "color"
            },
            "700": {
                "value": "#375843",
                "type": "color"
            },
            "800": {
                "value": "#273A2E",
                "type": "color"
            },
            "900": {
                "value": "#19241D",
                "type": "color"
            }
        }
    }
}

Palettes built on #4BB271

Color Lab

Pairs with #4BB271

UI roles & guardrails

In real applications

Scales

Every model

Export