What color is #1D421E?

#1D421E is a dark green. In RGB it is rgb(29, 66, 30), and in HSL hsl(122, 39%, 19%).

Is #1D421E accessible as text?

On white, #1D421E has a contrast ratio of 11.35:1 (passes WCAG AA for body text); on black it is 1.85:1 (fails). For text placed on #1D421E, use white for the best readability.

What is the closest Tailwind color to #1D421E?

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

What colors go well with #1D421E?

#1D421E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #431E42. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1D421E below.

Is #1D421E good for buttons?

#1D421E works well for buttons and highlights, but use white text on #1D421E — black text only reaches 1.85:1, below the 4.5:1 needed for normal-size labels.

Is #1D421E the same as CSS darkslategray?

No — #1D421E 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.

#1D421E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1D421E

Not just a swatch — here's how #1D421E works with other colors. Named schemes with #1D421E in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #1D421E Secondary #4C6B3B Accent #AD6B00 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 #1D421E 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 #1D421E 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 #1D421E 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 #1D421E Secondary #556255 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 #1D421E 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 48/100

Neutral

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

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 64/100

High

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

Naturalness 93/100

Very high

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

Vintage feel 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 29/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 45/100

Moderate

Workable accent with care around contrast.

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1D421E

For UI

For branding

For interior

For fashion

People also use #1D421E with

Hunter Green Brunswick Green Russian Violet Platinum

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 11.3:1. Use

Subtle surface Use #CAE1CB for cards and hover fills. Tint 80

Avoid beside #1E432B — 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 #1D421E 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: #1D421E;
  --color-base-rgb: 29 66 30;
  --color-base-oklch: oklch(34.1% 0.074 144.3);
  --color-50: #F4FBF4;
  --color-100: #E2F3E3;
  --color-200: #C6E6C7;
  --color-300: #9ED1A0;
  --color-400: #79B97B;
  --color-500: #589D5A;
  --color-600: #49794A;
  --color-700: #385739;
  --color-800: #273A28;
  --color-900: #19241A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F4FBF4',
    100: '#E2F3E3',
    200: '#C6E6C7',
    300: '#9ED1A0',
    400: '#79B97B',
    500: '#589D5A',
    600: '#49794A',
    700: '#385739',
    800: '#273A28',
    900: '#19241A',
  },
}

$base: #1D421E;
$base-ink: #FFFFFF;
$base-50: #F4FBF4;
$base-100: #E2F3E3;
$base-200: #C6E6C7;
$base-300: #9ED1A0;
$base-400: #79B97B;
$base-500: #589D5A;
$base-600: #49794A;
$base-700: #385739;
$base-800: #273A28;
$base-900: #19241A;
$base-hover: #183619;
$base-subtle: #AFD3B0;

{
    "color": {
        "base": {
            "value": "#1D421E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF4",
                "type": "color"
            },
            "100": {
                "value": "#E2F3E3",
                "type": "color"
            },
            "200": {
                "value": "#C6E6C7",
                "type": "color"
            },
            "300": {
                "value": "#9ED1A0",
                "type": "color"
            },
            "400": {
                "value": "#79B97B",
                "type": "color"
            },
            "500": {
                "value": "#589D5A",
                "type": "color"
            },
            "600": {
                "value": "#49794A",
                "type": "color"
            },
            "700": {
                "value": "#385739",
                "type": "color"
            },
            "800": {
                "value": "#273A28",
                "type": "color"
            },
            "900": {
                "value": "#19241A",
                "type": "color"
            }
        }
    }
}

Palettes built on #1D421E

Color Lab

Pairs with #1D421E

UI roles & guardrails

In real applications

Scales

Every model

Export