What color is #243827?

#243827 is a dark, muted green. In RGB it is rgb(36, 56, 39), and in HSL hsl(129, 22%, 18%).

Is #243827 accessible as text?

On white, #243827 has a contrast ratio of 12.58:1 (passes WCAG AA for body text); on black it is 1.67:1 (fails). For text placed on #243827, use white for the best readability.

What is the closest Tailwind color to #243827?

The nearest Tailwind CSS token is olive-800 (#2B2B22).

What colors go well with #243827?

#243827 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #382435. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #243827 below.

Is #243827 good for buttons?

#243827 works well for buttons and highlights, but use white text on #243827 — black text only reaches 1.67:1, below the 4.5:1 needed for normal-size labels.

Is #243827 the same as CSS darkslategray?

No — #243827 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.

#243827 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #243827

Not just a swatch — here's how #243827 works with other colors. Named schemes with #243827 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #243827 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Bottle 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 #243827 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2322

Bottle 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 #243827 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Bottle 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 #243827 Anchor #141210 Accent #C0A64B Secondary #222C23 Surface #F1EDE3

Bottle 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 #243827 Secondary #525A53 Support #989286 Ink #17140F

Bottle 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 Bottle Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #243827 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 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 65/100

High

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

Naturalness 52/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 15/100

Very low

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

UI accent fit 30/100

Low

Workable accent with care around contrast.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #243827

For UI

For branding

For interior

For fashion

People also use #243827 with

Army Green Gunmetal Gray Bistre Platinum Brunswick 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 12.6:1. Use

Subtle surface Use #CFDCD1 for cards and hover fills. Tint 80

Avoid beside #24382E — 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 #243827 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: #243827;
  --color-base-rgb: 36 56 39;
  --color-base-oklch: oklch(31.8% 0.040 148.5);
  --color-50: #F6F9F6;
  --color-100: #E6EFE7;
  --color-200: #CDDFD0;
  --color-300: #A9C6AE;
  --color-400: #87AB8C;
  --color-500: #678E6D;
  --color-600: #536F57;
  --color-700: #3F5041;
  --color-800: #2B362D;
  --color-900: #1C221D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F6F9F6',
    100: '#E6EFE7',
    200: '#CDDFD0',
    300: '#A9C6AE',
    400: '#87AB8C',
    500: '#678E6D',
    600: '#536F57',
    700: '#3F5041',
    800: '#2B362D',
    900: '#1C221D',
  },
}

$base: #243827;
$base-ink: #FFFFFF;
$base-50: #F6F9F6;
$base-100: #E6EFE7;
$base-200: #CDDFD0;
$base-300: #A9C6AE;
$base-400: #87AB8C;
$base-500: #678E6D;
$base-600: #536F57;
$base-700: #3F5041;
$base-800: #2B362D;
$base-900: #1C221D;
$base-hover: #1D2D1F;
$base-subtle: #B6CBB9;

{
    "color": {
        "base": {
            "value": "#243827",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F6",
                "type": "color"
            },
            "100": {
                "value": "#E6EFE7",
                "type": "color"
            },
            "200": {
                "value": "#CDDFD0",
                "type": "color"
            },
            "300": {
                "value": "#A9C6AE",
                "type": "color"
            },
            "400": {
                "value": "#87AB8C",
                "type": "color"
            },
            "500": {
                "value": "#678E6D",
                "type": "color"
            },
            "600": {
                "value": "#536F57",
                "type": "color"
            },
            "700": {
                "value": "#3F5041",
                "type": "color"
            },
            "800": {
                "value": "#2B362D",
                "type": "color"
            },
            "900": {
                "value": "#1C221D",
                "type": "color"
            }
        }
    }
}