What color is #243F02?

#243F02 is a very dark, vivid green. In RGB it is rgb(36, 63, 2), and in HSL hsl(87, 94%, 13%).

Is #243F02 accessible as text?

On white, #243F02 has a contrast ratio of 11.75:1 (passes WCAG AA for body text); on black it is 1.79:1 (fails). For text placed on #243F02, use white for the best readability.

What is the closest Tailwind color to #243F02?

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

What colors go well with #243F02?

#243F02 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1E0240. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #243F02 below.

Is #243F02 good for buttons?

#243F02 works well for buttons and highlights, but use white text on #243F02 — black text only reaches 1.79:1, below the 4.5:1 needed for normal-size labels.

Is #243F02 the same as CSS darkslategray?

No — #243F02 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.

#243F02 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #243F02

Not just a swatch — here's how #243F02 works with other colors. Named schemes with #243F02 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #243F02 Secondary #4E6B3A Accent #AF6A00 Surface #EFE9D6 Anchor #3D2F21

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 #243F02 Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2323

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 #243F02 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F 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 #243F02 Anchor #141210 Accent #C2A54B Secondary #252B21 Surface #F2EDE3

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 #243F02 Secondary #55604D Support #999286 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 #243F02 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 54/100

Neutral

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

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 56/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 70/100

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 46/100

Moderate

Workable accent with care around contrast.

Surface fit 36/100

Low

Usable as a tinted surface in measured doses.

Print safety 80/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #243F02

For UI

For branding

For interior

For fashion

People also use #243F02 with

Dark Olive Green British Racing Green Deep Purple Platinum Army 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 11.8:1. Use

Subtle surface Use #D6F1B5 for cards and hover fills. Tint 80

Avoid beside #0F4002 — 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 #243F02 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: #243F02;
  --color-base-rgb: 36 63 2;
  --color-base-oklch: oklch(33.3% 0.090 131.7);
  --color-50: #F8FEF0;
  --color-100: #ECFDD8;
  --color-200: #DAFCB1;
  --color-300: #BEF47B;
  --color-400: #A1E74B;
  --color-500: #83CD28;
  --color-600: #679B26;
  --color-700: #4B6D21;
  --color-800: #33471A;
  --color-900: #202B12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F8FEF0',
    100: '#ECFDD8',
    200: '#DAFCB1',
    300: '#BEF47B',
    400: '#A1E74B',
    500: '#83CD28',
    600: '#679B26',
    700: '#4B6D21',
    800: '#33471A',
    900: '#202B12',
  },
}

$base: #243F02;
$base-ink: #FFFFFF;
$base-50: #F8FEF0;
$base-100: #ECFDD8;
$base-200: #DAFCB1;
$base-300: #BEF47B;
$base-400: #A1E74B;
$base-500: #83CD28;
$base-600: #679B26;
$base-700: #4B6D21;
$base-800: #33471A;
$base-900: #202B12;
$base-hover: #1D3302;
$base-subtle: #C1EC8D;

{
    "color": {
        "base": {
            "value": "#243F02",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FEF0",
                "type": "color"
            },
            "100": {
                "value": "#ECFDD8",
                "type": "color"
            },
            "200": {
                "value": "#DAFCB1",
                "type": "color"
            },
            "300": {
                "value": "#BEF47B",
                "type": "color"
            },
            "400": {
                "value": "#A1E74B",
                "type": "color"
            },
            "500": {
                "value": "#83CD28",
                "type": "color"
            },
            "600": {
                "value": "#679B26",
                "type": "color"
            },
            "700": {
                "value": "#4B6D21",
                "type": "color"
            },
            "800": {
                "value": "#33471A",
                "type": "color"
            },
            "900": {
                "value": "#202B12",
                "type": "color"
            }
        }
    }
}