What color is #00A640?

#00A640 is a dark, vivid green. In RGB it is rgb(0, 166, 64), and in HSL hsl(143, 100%, 33%).

Is #00A640 accessible as text?

On white, #00A640 has a contrast ratio of 3.22:1 (fails WCAG AA for body text); on black it is 6.53:1 (passes). For text placed on #00A640, use black for the best readability.

What is the closest Tailwind color to #00A640?

The nearest Tailwind CSS token is green-600 (#00A63E).

What colors go well with #00A640?

#00A640 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A80068. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #00A640 below.

Is #00A640 good for buttons?

#00A640 works well for buttons and highlights, but use black text on #00A640 — white text only reaches 3.22:1, below the 4.5:1 needed for normal-size labels.

Is #00A640 the same as CSS mediumseagreen?

No — #00A640 is not the CSS named color mediumseagreen, but mediumseagreen (#3CB371) is the closest CSS named color.

#00A640 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #00A640

Not just a swatch — here's how #00A640 works with other colors. Named schemes with #00A640 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #00A640 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Jade 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 #00A640 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Jade 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 #00A640 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Jade 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 #00A640 Secondary #AD6C00 Accent #687C4C Surface #F2EDDD Anchor #3A2B1E

This palette keeps Jade 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 #00A640 Secondary #9AC19E Support #989286 Ink #17140F

Jade 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 Jade Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #00A640 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 43/100

Neutral

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

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 50/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 71/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 77/100

High

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

Surface fit 20/100

Low

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

Print safety 60/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #00A640

For UI

For branding

For interior

For fashion

People also use #00A640 with

Lime Green Persian Green Cranberry 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 Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.8:1. Use

Subtle surface Use #C4F5D7 for cards and hover fills. Tint 80

Avoid beside #00A879 — 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 #00A640 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: #00A640;
  --color-base-rgb: 0 166 64;
  --color-base-oklch: oklch(63.2% 0.184 147.7);
  --color-50: #F0FEF6;
  --color-100: #D8FDE6;
  --color-200: #B1FCCD;
  --color-300: #77F8A9;
  --color-400: #46EC86;
  --color-500: #22D266;
  --color-600: #239F52;
  --color-700: #1F703E;
  --color-800: #18482B;
  --color-900: #112C1B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  jade-green: {
    50: '#F0FEF6',
    100: '#D8FDE6',
    200: '#B1FCCD',
    300: '#77F8A9',
    400: '#46EC86',
    500: '#22D266',
    600: '#239F52',
    700: '#1F703E',
    800: '#18482B',
    900: '#112C1B',
  },
}

$base: #00A640;
$base-ink: #141310;
$base-50: #F0FEF6;
$base-100: #D8FDE6;
$base-200: #B1FCCD;
$base-300: #77F8A9;
$base-400: #46EC86;
$base-500: #22D266;
$base-600: #239F52;
$base-700: #1F703E;
$base-800: #18482B;
$base-900: #112C1B;
$base-hover: #008734;
$base-subtle: #A5F3C3;

{
    "color": {
        "base": {
            "value": "#00A640",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF6",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE6",
                "type": "color"
            },
            "200": {
                "value": "#B1FCCD",
                "type": "color"
            },
            "300": {
                "value": "#77F8A9",
                "type": "color"
            },
            "400": {
                "value": "#46EC86",
                "type": "color"
            },
            "500": {
                "value": "#22D266",
                "type": "color"
            },
            "600": {
                "value": "#239F52",
                "type": "color"
            },
            "700": {
                "value": "#1F703E",
                "type": "color"
            },
            "800": {
                "value": "#18482B",
                "type": "color"
            },
            "900": {
                "value": "#112C1B",
                "type": "color"
            }
        }
    }
}

Palettes built on #00A640

Color Lab

Pairs with #00A640

UI roles & guardrails

In real applications

Scales

Every model

Export