What color is #034D1B?

#034D1B is a very dark, vivid green. In RGB it is rgb(3, 77, 27), and in HSL hsl(139, 93%, 16%).

Is #034D1B accessible as text?

On white, #034D1B has a contrast ratio of 10.09:1 (passes WCAG AA for body text); on black it is 2.08:1 (fails). For text placed on #034D1B, use white for the best readability.

What is the closest Tailwind color to #034D1B?

The nearest Tailwind CSS token is green-900 (#0D542B).

What colors go well with #034D1B?

#034D1B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #4F0337. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #034D1B below.

Is #034D1B good for buttons?

#034D1B works well for buttons and highlights, but use white text on #034D1B — black text only reaches 2.08:1, below the 4.5:1 needed for normal-size labels.

Is #034D1B the same as CSS darkgreen?

No — #034D1B is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#034D1B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #034D1B

Not just a swatch — here's how #034D1B works with other colors. Named schemes with #034D1B in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #034D1B Anchor #141210 Accent #C0A64B Secondary #222C23 Surface #F1EDE3

British Racing Green carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Botanical Studio Lead · 5 colors

Lead #034D1B Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

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

Moody Editorial Color · 5 colors

Color #034D1B Anchor #292A2E Secondary #6C6F74 Surface #EBE6DA Accent #002B18

British Racing Green adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from British Racing Green.

Vintage Leather Lead · 5 colors

Lead #034D1B Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2322

British Racing 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #034D1B Secondary #576B5A Support #989286 Ink #17140F

British Racing 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 British Racing Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #034D1B 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 46/100

Neutral

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

Softness 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 63/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 100/100

Very high

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

Vintage feel 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 69/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 40/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 60/100

Moderate

Workable accent with care around contrast.

Surface fit 29/100

Low

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

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #034D1B

For UI

For branding

For interior

For fashion

People also use #034D1B with

Green Brunswick Green Deep Purple Platinum Hunter Green

UI roles & guardrails

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

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 10.1:1. Use

Subtle surface Use #B7F1CA for cards and hover fills. Tint 80

Avoid beside #034F34 — 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 #034D1B at work across the surfaces designers actually ship.

Website / UI

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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: #034D1B;
  --color-base-rgb: 3 77 27;
  --color-base-oklch: oklch(36.7% 0.105 147.9);
  --color-50: #F0FEF5;
  --color-100: #D8FDE4;
  --color-200: #B1FCC8;
  --color-300: #7CF4A2;
  --color-400: #4CE67D;
  --color-500: #29CC5C;
  --color-600: #279B4C;
  --color-700: #226D3A;
  --color-800: #1A4728;
  --color-900: #122B1A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F0FEF5',
    100: '#D8FDE4',
    200: '#B1FCC8',
    300: '#7CF4A2',
    400: '#4CE67D',
    500: '#29CC5C',
    600: '#279B4C',
    700: '#226D3A',
    800: '#1A4728',
    900: '#122B1A',
  },
}

$base: #034D1B;
$base-ink: #FFFFFF;
$base-50: #F0FEF5;
$base-100: #D8FDE4;
$base-200: #B1FCC8;
$base-300: #7CF4A2;
$base-400: #4CE67D;
$base-500: #29CC5C;
$base-600: #279B4C;
$base-700: #226D3A;
$base-800: #1A4728;
$base-900: #122B1A;
$base-hover: #023F16;
$base-subtle: #91ECAE;

{
    "color": {
        "base": {
            "value": "#034D1B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF5",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE4",
                "type": "color"
            },
            "200": {
                "value": "#B1FCC8",
                "type": "color"
            },
            "300": {
                "value": "#7CF4A2",
                "type": "color"
            },
            "400": {
                "value": "#4CE67D",
                "type": "color"
            },
            "500": {
                "value": "#29CC5C",
                "type": "color"
            },
            "600": {
                "value": "#279B4C",
                "type": "color"
            },
            "700": {
                "value": "#226D3A",
                "type": "color"
            },
            "800": {
                "value": "#1A4728",
                "type": "color"
            },
            "900": {
                "value": "#122B1A",
                "type": "color"
            }
        }
    }
}

Palettes built on #034D1B

Color Lab

Pairs with #034D1B

UI roles & guardrails

In real applications

Scales

Every model

Export