What color is #304533?

#304533 is a dark, muted green. In RGB it is rgb(48, 69, 51), and in HSL hsl(129, 18%, 23%).

Is #304533 accessible as text?

On white, #304533 has a contrast ratio of 10.37:1 (passes WCAG AA for body text); on black it is 2.02:1 (fails). For text placed on #304533, use white for the best readability.

What is the closest Tailwind color to #304533?

The nearest Tailwind CSS token is olive-700 (#474739).

What colors go well with #304533?

#304533 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #453042. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #304533 below.

Is #304533 good for buttons?

#304533 works well for buttons and highlights, but use white text on #304533 — black text only reaches 2.02:1, below the 4.5:1 needed for normal-size labels.

Is #304533 the same as CSS darkslategray?

No — #304533 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.

#304533 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #304533

Not just a swatch — here's how #304533 works with other colors. Named schemes with #304533 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #304533 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Brunswick 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 #304533 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Brunswick 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 #304533 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Brunswick 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 #304533 Anchor #141210 Accent #C0A64B Secondary #222C23 Surface #F1EDE3

Brunswick 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 #304533 Secondary #606861 Support #989286 Ink #17140F

Brunswick 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 Brunswick Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #304533 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 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

High

Mid depth — usable as an accent or a muted ground.

Naturalness 53/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 63/100

High

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

Brand distinctiveness 16/100

Very low

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

UI accent fit 42/100

Moderate

Workable accent with care around contrast.

Surface fit 49/100

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 #304533

For UI

For branding

For interior

For fashion

People also use #304533 with

Ebony Charcoal Onyx 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 10.4:1. Use

Subtle surface Use #D3DDD4 for cards and hover fills. Tint 80

Avoid beside #30453A — 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 #304533 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: #304533;
  --color-base-rgb: 48 69 51;
  --color-base-oklch: oklch(36.7% 0.041 148.5);
  --color-50: #F6F9F6;
  --color-100: #E7EEE8;
  --color-200: #CFDED1;
  --color-300: #ACC3AF;
  --color-400: #8AA88F;
  --color-500: #6B8A6F;
  --color-600: #566C59;
  --color-700: #404F42;
  --color-800: #2C352D;
  --color-900: #1C211D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brunswick-green: {
    50: '#F6F9F6',
    100: '#E7EEE8',
    200: '#CFDED1',
    300: '#ACC3AF',
    400: '#8AA88F',
    500: '#6B8A6F',
    600: '#566C59',
    700: '#404F42',
    800: '#2C352D',
    900: '#1C211D',
  },
}

$base: #304533;
$base-ink: #FFFFFF;
$base-50: #F6F9F6;
$base-100: #E7EEE8;
$base-200: #CFDED1;
$base-300: #ACC3AF;
$base-400: #8AA88F;
$base-500: #6B8A6F;
$base-600: #566C59;
$base-700: #404F42;
$base-800: #2C352D;
$base-900: #1C211D;
$base-hover: #263729;
$base-subtle: #BCCCBE;

{
    "color": {
        "base": {
            "value": "#304533",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F6",
                "type": "color"
            },
            "100": {
                "value": "#E7EEE8",
                "type": "color"
            },
            "200": {
                "value": "#CFDED1",
                "type": "color"
            },
            "300": {
                "value": "#ACC3AF",
                "type": "color"
            },
            "400": {
                "value": "#8AA88F",
                "type": "color"
            },
            "500": {
                "value": "#6B8A6F",
                "type": "color"
            },
            "600": {
                "value": "#566C59",
                "type": "color"
            },
            "700": {
                "value": "#404F42",
                "type": "color"
            },
            "800": {
                "value": "#2C352D",
                "type": "color"
            },
            "900": {
                "value": "#1C211D",
                "type": "color"
            }
        }
    }
}

Palettes built on #304533

Color Lab

Pairs with #304533

UI roles & guardrails

In real applications

Scales

Every model

Export