What color is #0D431E?

#0D431E is a very dark green. In RGB it is rgb(13, 67, 30), and in HSL hsl(139, 68%, 16%).

Is #0D431E accessible as text?

On white, #0D431E has a contrast ratio of 11.42:1 (passes WCAG AA for body text); on black it is 1.84:1 (fails). For text placed on #0D431E, use white for the best readability.

What is the closest Tailwind color to #0D431E?

The nearest Tailwind CSS token is emerald-900 (#004F3B).

What colors go well with #0D431E?

#0D431E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #450D33. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0D431E below.

Is #0D431E good for buttons?

#0D431E works well for buttons and highlights, but use white text on #0D431E — black text only reaches 1.84:1, below the 4.5:1 needed for normal-size labels.

Is #0D431E the same as CSS darkslategray?

No — #0D431E 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.

#0D431E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0D431E

Not just a swatch — here's how #0D431E works with other colors. Named schemes with #0D431E in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #0D431E Secondary #4B6C3C 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 #0D431E Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

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 #0D431E Surface #EEEADC 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 #0D431E Anchor #141210 Accent #C0A74B Secondary #222C24 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 #0D431E Secondary #526254 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 #0D431E 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 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

High

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

Naturalness 95/100

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 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 47/100

Moderate

Workable accent with care around contrast.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0D431E

For UI

For branding

For interior

For fashion

People also use #0D431E with

Dark 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 11.4:1. Use

Subtle surface Use #BFE9CC for cards and hover fills. Tint 80

Avoid beside #0D4531 — 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 #0D431E 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: #0D431E;
  --color-base-rgb: 13 67 30;
  --color-base-oklch: oklch(33.8% 0.084 149.5);
  --color-50: #F2FDF5;
  --color-100: #DCF9E5;
  --color-200: #BBF2CC;
  --color-300: #8CE3A8;
  --color-400: #61D184;
  --color-500: #3FB664;
  --color-600: #378B51;
  --color-700: #2C633D;
  --color-800: #20412A;
  --color-900: #15281B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F2FDF5',
    100: '#DCF9E5',
    200: '#BBF2CC',
    300: '#8CE3A8',
    400: '#61D184',
    500: '#3FB664',
    600: '#378B51',
    700: '#2C633D',
    800: '#20412A',
    900: '#15281B',
  },
}

$base: #0D431E;
$base-ink: #FFFFFF;
$base-50: #F2FDF5;
$base-100: #DCF9E5;
$base-200: #BBF2CC;
$base-300: #8CE3A8;
$base-400: #61D184;
$base-500: #3FB664;
$base-600: #378B51;
$base-700: #2C633D;
$base-800: #20412A;
$base-900: #15281B;
$base-hover: #0A3719;
$base-subtle: #9EE0B3;

{
    "color": {
        "base": {
            "value": "#0D431E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF5",
                "type": "color"
            },
            "100": {
                "value": "#DCF9E5",
                "type": "color"
            },
            "200": {
                "value": "#BBF2CC",
                "type": "color"
            },
            "300": {
                "value": "#8CE3A8",
                "type": "color"
            },
            "400": {
                "value": "#61D184",
                "type": "color"
            },
            "500": {
                "value": "#3FB664",
                "type": "color"
            },
            "600": {
                "value": "#378B51",
                "type": "color"
            },
            "700": {
                "value": "#2C633D",
                "type": "color"
            },
            "800": {
                "value": "#20412A",
                "type": "color"
            },
            "900": {
                "value": "#15281B",
                "type": "color"
            }
        }
    }
}