What color is #04433B?

#04433B is a very dark, vivid teal. In RGB it is rgb(4, 67, 59), and in HSL hsl(172, 89%, 14%).

Is #04433B accessible as text?

On white, #04433B has a contrast ratio of 11.22:1 (passes WCAG AA for body text); on black it is 1.87:1 (fails). For text placed on #04433B, use white for the best readability.

What is the closest Tailwind color to #04433B?

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

What colors go well with #04433B?

#04433B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #43040C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #04433B below.

Is #04433B good for buttons?

#04433B works well for buttons and highlights, but use white text on #04433B — black text only reaches 1.87:1, below the 4.5:1 needed for normal-size labels.

Is #04433B the same as CSS darkslategray?

No — #04433B is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#04433B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #04433B

Not just a swatch — here's how #04433B works with other colors. Named schemes with #04433B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #04433B Accent #A7C4BC Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

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 #04433B Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

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 #04433B Secondary #734F19 Surface #E4DCC0 Accent #3A5142 Anchor #5B231E

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 #04433B Anchor #141210 Accent #BBA94D Secondary #1E2C29 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 #04433B Secondary #52635F Support #979286 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.

Build a working theme in the generator →

Color Lab

How #04433B 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 38/100

Neutral

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

High

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

Naturalness 25/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 39/100

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 23/100

Low

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

UI accent fit 42/100

Moderate

Workable accent with care around contrast.

Surface fit 44/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #04433B

For UI

For branding

For interior

For fashion

People also use #04433B 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 11.2:1. Use

Subtle surface Use #B7EFE8 for cards and hover fills. Tint 80

Avoid beside #043743 — 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 #04433B 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: #04433B;
  --color-base-rgb: 4 67 59;
  --color-base-oklch: oklch(34.4% 0.060 181.4);
  --color-50: #F0FEFD;
  --color-100: #D8FDF8;
  --color-200: #B2FAF1;
  --color-300: #7EF1E2;
  --color-400: #4FE3CF;
  --color-500: #2CC9B4;
  --color-600: #2A988A;
  --color-700: #236B62;
  --color-800: #1B4640;
  --color-900: #132B27;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F0FEFD',
    100: '#D8FDF8',
    200: '#B2FAF1',
    300: '#7EF1E2',
    400: '#4FE3CF',
    500: '#2CC9B4',
    600: '#2A988A',
    700: '#236B62',
    800: '#1B4640',
    900: '#132B27',
  },
}

$base: #04433B;
$base-ink: #FFFFFF;
$base-50: #F0FEFD;
$base-100: #D8FDF8;
$base-200: #B2FAF1;
$base-300: #7EF1E2;
$base-400: #4FE3CF;
$base-500: #2CC9B4;
$base-600: #2A988A;
$base-700: #236B62;
$base-800: #1B4640;
$base-900: #132B27;
$base-hover: #03362F;
$base-subtle: #91EADE;

{
    "color": {
        "base": {
            "value": "#04433B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFD",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF8",
                "type": "color"
            },
            "200": {
                "value": "#B2FAF1",
                "type": "color"
            },
            "300": {
                "value": "#7EF1E2",
                "type": "color"
            },
            "400": {
                "value": "#4FE3CF",
                "type": "color"
            },
            "500": {
                "value": "#2CC9B4",
                "type": "color"
            },
            "600": {
                "value": "#2A988A",
                "type": "color"
            },
            "700": {
                "value": "#236B62",
                "type": "color"
            },
            "800": {
                "value": "#1B4640",
                "type": "color"
            },
            "900": {
                "value": "#132B27",
                "type": "color"
            }
        }
    }
}