What color is #043E2E?

#043E2E is a very dark, vivid teal-green. In RGB it is rgb(4, 62, 46), and in HSL hsl(163, 88%, 13%).

Is #043E2E accessible as text?

On white, #043E2E has a contrast ratio of 12.11:1 (passes WCAG AA for body text); on black it is 1.73:1 (fails). For text placed on #043E2E, use white for the best readability.

What is the closest Tailwind color to #043E2E?

The nearest Tailwind CSS token is teal-950 (#022F2E).

What colors go well with #043E2E?

#043E2E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3E0415. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #043E2E below.

Is #043E2E good for buttons?

#043E2E works well for buttons and highlights, but use white text on #043E2E — black text only reaches 1.73:1, below the 4.5:1 needed for normal-size labels.

Is #043E2E the same as CSS darkslategray?

No — #043E2E 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.

#043E2E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #043E2E

Not just a swatch — here's how #043E2E works with other colors. Named schemes with #043E2E in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #043E2E Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Bottle Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #043E2E Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Bottle Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #043E2E Secondary #734F19 Surface #E5DBC0 Accent #3B5141 Anchor #5B231F

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.

Luxury Packaging Feature · 5 colors

Feature #043E2E Anchor #141210 Accent #BDA84C Secondary #1F2C27 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 #043E2E Secondary #4E5D57 Support #989286 Ink #16140F

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.

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Color Lab

How #043E2E 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 41/100

Neutral

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

Softness 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

High

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

Naturalness 45/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 40/100

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 24/100

Low

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

UI accent fit 38/100

Low

Workable accent with care around contrast.

Surface fit 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #043E2E

For UI

For branding

For interior

For fashion

People also use #043E2E with

Dark Green Prussian Blue Oxblood Platinum Dark Slate Gray

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 12.1:1. Use

Subtle surface Use #B7EFDF for cards and hover fills. Tint 80

Avoid beside #043B3E — 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 #043E2E 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: #043E2E;
  --color-base-rgb: 4 62 46;
  --color-base-oklch: oklch(32.4% 0.063 168.5);
  --color-50: #F0FEFA;
  --color-100: #D8FDF3;
  --color-200: #B2FAE6;
  --color-300: #7FF0D0;
  --color-400: #50E2B9;
  --color-500: #2DC89C;
  --color-600: #2A9879;
  --color-700: #246B57;
  --color-800: #1B463A;
  --color-900: #132B24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F0FEFA',
    100: '#D8FDF3',
    200: '#B2FAE6',
    300: '#7FF0D0',
    400: '#50E2B9',
    500: '#2DC89C',
    600: '#2A9879',
    700: '#246B57',
    800: '#1B463A',
    900: '#132B24',
  },
}

$base: #043E2E;
$base-ink: #FFFFFF;
$base-50: #F0FEFA;
$base-100: #D8FDF3;
$base-200: #B2FAE6;
$base-300: #7FF0D0;
$base-400: #50E2B9;
$base-500: #2DC89C;
$base-600: #2A9879;
$base-700: #246B57;
$base-800: #1B463A;
$base-900: #132B24;
$base-hover: #033225;
$base-subtle: #90E9D0;

{
    "color": {
        "base": {
            "value": "#043E2E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFA",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF3",
                "type": "color"
            },
            "200": {
                "value": "#B2FAE6",
                "type": "color"
            },
            "300": {
                "value": "#7FF0D0",
                "type": "color"
            },
            "400": {
                "value": "#50E2B9",
                "type": "color"
            },
            "500": {
                "value": "#2DC89C",
                "type": "color"
            },
            "600": {
                "value": "#2A9879",
                "type": "color"
            },
            "700": {
                "value": "#246B57",
                "type": "color"
            },
            "800": {
                "value": "#1B463A",
                "type": "color"
            },
            "900": {
                "value": "#132B24",
                "type": "color"
            }
        }
    }
}

Palettes built on #043E2E

Color Lab

Pairs with #043E2E

UI roles & guardrails

In real applications

Scales

Every model

Export