What color is #1D440F?

#1D440F is a very dark green. In RGB it is rgb(29, 68, 15), and in HSL hsl(104, 64%, 16%).

Is #1D440F accessible as text?

On white, #1D440F has a contrast ratio of 11.13:1 (passes WCAG AA for body text); on black it is 1.89:1 (fails). For text placed on #1D440F, use white for the best readability.

What is the closest Tailwind color to #1D440F?

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

What colors go well with #1D440F?

#1D440F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #350F43. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1D440F below.

Is #1D440F good for buttons?

#1D440F works well for buttons and highlights, but use white text on #1D440F — black text only reaches 1.89:1, below the 4.5:1 needed for normal-size labels.

Is #1D440F the same as CSS darkslategray?

No — #1D440F 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.

#1D440F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1D440F

Not just a swatch — here's how #1D440F works with other colors. Named schemes with #1D440F in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #1D440F Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 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 #1D440F Secondary #754D1C 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 #1D440F 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 #1D440F Anchor #141210 Accent #C1A64B Secondary #242B22 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 #1D440F Secondary #566452 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 #1D440F 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 51/100

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 100/100

Very high

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

Vintage feel 55/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 70/100

High

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

Brand distinctiveness 36/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 50/100

Moderate

Workable accent with care around contrast.

Surface fit 35/100

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 #1D440F

For UI

For branding

For interior

For fashion

People also use #1D440F with

Dark Olive Green British Racing Green Russian Violet 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 11.1:1. Use

Subtle surface Use #CBE8C0 for cards and hover fills. Tint 80

Avoid beside #0F4312 — 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 #1D440F 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: #1D440F;
  --color-base-rgb: 29 68 15;
  --color-base-oklch: oklch(34.5% 0.092 138.7);
  --color-50: #F5FDF2;
  --color-100: #E4F8DD;
  --color-200: #CAF0BC;
  --color-300: #A4E18E;
  --color-400: #80CE64;
  --color-500: #60B342;
  --color-600: #4E8939;
  --color-700: #3B612E;
  --color-800: #294021;
  --color-900: #1B2716;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#F5FDF2',
    100: '#E4F8DD',
    200: '#CAF0BC',
    300: '#A4E18E',
    400: '#80CE64',
    500: '#60B342',
    600: '#4E8939',
    700: '#3B612E',
    800: '#294021',
    900: '#1B2716',
  },
}

$base: #1D440F;
$base-ink: #FFFFFF;
$base-50: #F5FDF2;
$base-100: #E4F8DD;
$base-200: #CAF0BC;
$base-300: #A4E18E;
$base-400: #80CE64;
$base-500: #60B342;
$base-600: #4E8939;
$base-700: #3B612E;
$base-800: #294021;
$base-900: #1B2716;
$base-hover: #17360C;
$base-subtle: #B0DE9F;

{
    "color": {
        "base": {
            "value": "#1D440F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FDF2",
                "type": "color"
            },
            "100": {
                "value": "#E4F8DD",
                "type": "color"
            },
            "200": {
                "value": "#CAF0BC",
                "type": "color"
            },
            "300": {
                "value": "#A4E18E",
                "type": "color"
            },
            "400": {
                "value": "#80CE64",
                "type": "color"
            },
            "500": {
                "value": "#60B342",
                "type": "color"
            },
            "600": {
                "value": "#4E8939",
                "type": "color"
            },
            "700": {
                "value": "#3B612E",
                "type": "color"
            },
            "800": {
                "value": "#294021",
                "type": "color"
            },
            "900": {
                "value": "#1B2716",
                "type": "color"
            }
        }
    }
}

Palettes built on #1D440F

Color Lab

Pairs with #1D440F

UI roles & guardrails

In real applications

Scales

Every model

Export