What color is #337F03?

#337F03 is a dark, vivid green. In RGB it is rgb(51, 127, 3), and in HSL hsl(97, 95%, 25%).

Is #337F03 accessible as text?

On white, #337F03 has a contrast ratio of 5.03:1 (passes WCAG AA for body text); on black it is 4.18:1 (fails). For text placed on #337F03, use white for the best readability.

What is the closest Tailwind color to #337F03?

The nearest Tailwind CSS token is lime-700 (#497D00).

What colors go well with #337F03?

#337F03 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #4E037C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #337F03 below.

Is #337F03 good for buttons?

#337F03 works well for buttons and highlights, but use white text on #337F03 — black text only reaches 4.18:1, below the 4.5:1 needed for normal-size labels.

Is #337F03 the same as CSS green?

No — #337F03 is not the CSS named color green, but green (#008000) is the closest CSS named color.

#337F03 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #337F03

Not just a swatch — here's how #337F03 works with other colors. Named schemes with #337F03 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #337F03 Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

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

Vintage Leather Lead · 5 colors

Lead #337F03 Secondary #764D1C Surface #E6DBC0 Accent #3D513F Anchor #5B2323

Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dominant #337F03 Anchor #392B1E Surface #EDE4D0 Accent #889B6C Secondary #3A3833

Green anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Berry & Cream Lead · 5 colors

Lead #337F03 Surface #F0E8D6 Anchor #61202A Accent #E6C3BA Secondary #342B2C

Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #337F03 Secondary #849D7B Support #989286 Ink #17140F

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 Green carrying the quiet middle.

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Color Lab

How #337F03 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 52/100

Neutral

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 49/100

Moderate

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

Naturalness 82/100

Very high

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

Vintage feel 47/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 51/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 44/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 98/100

Very high

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

Surface fit 10/100

Very low

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

Print safety 64/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #337F03

For UI

For branding

For interior

For fashion

People also use #337F03 with

Citron Green Indigo Platinum Army Green

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 5.0:1. Use

Subtle surface Use #D3F3BF for cards and hover fills. Tint 80

Avoid beside #097C03 — 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 #337F03 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: #337F03;
  --color-base-rgb: 51 127 3;
  --color-base-oklch: oklch(52.7% 0.161 137.9);
  --color-50: #F6FEF0;
  --color-100: #E6FDD8;
  --color-200: #CDFCB1;
  --color-300: #A9F57A;
  --color-400: #87E84A;
  --color-500: #67CE27;
  --color-600: #539C26;
  --color-700: #3E6E21;
  --color-800: #2B471A;
  --color-900: #1C2B12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  green: {
    50: '#F6FEF0',
    100: '#E6FDD8',
    200: '#CDFCB1',
    300: '#A9F57A',
    400: '#87E84A',
    500: '#67CE27',
    600: '#539C26',
    700: '#3E6E21',
    800: '#2B471A',
    900: '#1C2B12',
  },
}

$base: #337F03;
$base-ink: #FFFFFF;
$base-50: #F6FEF0;
$base-100: #E6FDD8;
$base-200: #CDFCB1;
$base-300: #A9F57A;
$base-400: #87E84A;
$base-500: #67CE27;
$base-600: #539C26;
$base-700: #3E6E21;
$base-800: #2B471A;
$base-900: #1C2B12;
$base-hover: #286303;
$base-subtle: #BCEF9C;

{
    "color": {
        "base": {
            "value": "#337F03",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6FEF0",
                "type": "color"
            },
            "100": {
                "value": "#E6FDD8",
                "type": "color"
            },
            "200": {
                "value": "#CDFCB1",
                "type": "color"
            },
            "300": {
                "value": "#A9F57A",
                "type": "color"
            },
            "400": {
                "value": "#87E84A",
                "type": "color"
            },
            "500": {
                "value": "#67CE27",
                "type": "color"
            },
            "600": {
                "value": "#539C26",
                "type": "color"
            },
            "700": {
                "value": "#3E6E21",
                "type": "color"
            },
            "800": {
                "value": "#2B471A",
                "type": "color"
            },
            "900": {
                "value": "#1C2B12",
                "type": "color"
            }
        }
    }
}

Palettes built on #337F03

Color Lab

Pairs with #337F03

UI roles & guardrails

In real applications

Scales

Every model

Export