What color is #033A0D?

#033A0D is a very dark, vivid green. In RGB it is rgb(3, 58, 13), and in HSL hsl(131, 90%, 12%).

Is #033A0D accessible as text?

On white, #033A0D has a contrast ratio of 13.00:1 (passes WCAG AA for body text); on black it is 1.61:1 (fails). For text placed on #033A0D, use white for the best readability.

What is the closest Tailwind color to #033A0D?

The nearest Tailwind CSS token is lime-950 (#192E03).

What colors go well with #033A0D?

#033A0D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3A0330. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #033A0D below.

Is #033A0D good for buttons?

#033A0D works well for buttons and highlights, but use white text on #033A0D — black text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #033A0D the same as CSS darkslategray?

No — #033A0D is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#033A0D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #033A0D

Not just a swatch — here's how #033A0D works with other colors. Named schemes with #033A0D in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #033A0D 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.

Vintage Leather Lead · 5 colors

Lead #033A0D Secondary #754E1B Surface #E6DBC0 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.

Japanese Sand Base · 5 colors

Base #033A0D Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

British Racing 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.

Luxury Packaging Feature · 5 colors

Feature #033A0D Anchor #141210 Accent #C0A64B Secondary #232C23 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #033A0D Secondary #495949 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.

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Color Lab

How #033A0D 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 47/100

Neutral

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

Softness 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 69/100

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 49/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 73/100

High

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

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 37/100

Low

Workable accent with care around contrast.

Surface fit 38/100

Low

Usable as a tinted surface in measured doses.

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #033A0D

For UI

For branding

For interior

For fashion

People also use #033A0D with

Dark Green Bottle 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 13.0:1. Use

Subtle surface Use #B5EFC0 for cards and hover fills. Tint 80

Avoid beside #033A20 — 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 #033A0D 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: #033A0D;
  --color-base-rgb: 3 58 13;
  --color-base-oklch: oklch(30.4% 0.091 145.4);
  --color-50: #F0FEF3;
  --color-100: #D8FDDF;
  --color-200: #B2FBBF;
  --color-300: #7EF293;
  --color-400: #4FE36A;
  --color-500: #2BCA48;
  --color-600: #29993D;
  --color-700: #236C30;
  --color-800: #1B4623;
  --color-900: #122B17;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F0FEF3',
    100: '#D8FDDF',
    200: '#B2FBBF',
    300: '#7EF293',
    400: '#4FE36A',
    500: '#2BCA48',
    600: '#29993D',
    700: '#236C30',
    800: '#1B4623',
    900: '#122B17',
  },
}

$base: #033A0D;
$base-ink: #FFFFFF;
$base-50: #F0FEF3;
$base-100: #D8FDDF;
$base-200: #B2FBBF;
$base-300: #7EF293;
$base-400: #4FE36A;
$base-500: #2BCA48;
$base-600: #29993D;
$base-700: #236C30;
$base-800: #1B4623;
$base-900: #122B17;
$base-hover: #022F0B;
$base-subtle: #8EEA9F;

{
    "color": {
        "base": {
            "value": "#033A0D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF3",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDF",
                "type": "color"
            },
            "200": {
                "value": "#B2FBBF",
                "type": "color"
            },
            "300": {
                "value": "#7EF293",
                "type": "color"
            },
            "400": {
                "value": "#4FE36A",
                "type": "color"
            },
            "500": {
                "value": "#2BCA48",
                "type": "color"
            },
            "600": {
                "value": "#29993D",
                "type": "color"
            },
            "700": {
                "value": "#236C30",
                "type": "color"
            },
            "800": {
                "value": "#1B4623",
                "type": "color"
            },
            "900": {
                "value": "#122B17",
                "type": "color"
            }
        }
    }
}

Palettes built on #033A0D

Color Lab

Pairs with #033A0D

UI roles & guardrails

In real applications

Scales

Every model

Export