What color is #033D2A?

#033D2A is a very dark, vivid teal-green. In RGB it is rgb(3, 61, 42), and in HSL hsl(160, 91%, 13%).

Is #033D2A accessible as text?

On white, #033D2A has a contrast ratio of 12.32:1 (passes WCAG AA for body text); on black it is 1.70:1 (fails). For text placed on #033D2A, use white for the best readability.

What is the closest Tailwind color to #033D2A?

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

What colors go well with #033D2A?

#033D2A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3F0317. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #033D2A below.

Is #033D2A good for buttons?

#033D2A works well for buttons and highlights, but use white text on #033D2A — black text only reaches 1.70:1, below the 4.5:1 needed for normal-size labels.

Is #033D2A the same as CSS darkslategray?

No — #033D2A 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.

#033D2A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #033D2A

Not just a swatch — here's how #033D2A works with other colors. Named schemes with #033D2A in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #033D2A Secondary #496C3E Accent #AB6D00 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.

Coastal Morning Lead · 5 colors

Lead #033D2A Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

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 #033D2A 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.

Luxury Packaging Feature · 5 colors

Feature #033D2A Anchor #141210 Accent #BDA84C Secondary #202C26 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 #033D2A Secondary #4D5C55 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 #033D2A 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 42/100

Neutral

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

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

High

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

Naturalness 54/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 41/100

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 25/100

Low

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

UI accent fit 37/100

Low

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 #033D2A

For UI

For branding

For interior

For fashion

People also use #033D2A 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 12.3:1. Use

Subtle surface Use #B6F0DC for cards and hover fills. Tint 80

Avoid beside #033F3F — 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 #033D2A 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: #033D2A;
  --color-base-rgb: 3 61 42;
  --color-base-oklch: oklch(32.0% 0.066 164.6);
  --color-50: #F0FEFA;
  --color-100: #D8FDF1;
  --color-200: #B1FBE3;
  --color-300: #7DF2CB;
  --color-400: #4EE4B2;
  --color-500: #2ACB95;
  --color-600: #289A74;
  --color-700: #236C54;
  --color-800: #1B4638;
  --color-900: #122B23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F0FEFA',
    100: '#D8FDF1',
    200: '#B1FBE3',
    300: '#7DF2CB',
    400: '#4EE4B2',
    500: '#2ACB95',
    600: '#289A74',
    700: '#236C54',
    800: '#1B4638',
    900: '#122B23',
  },
}

$base: #033D2A;
$base-ink: #FFFFFF;
$base-50: #F0FEFA;
$base-100: #D8FDF1;
$base-200: #B1FBE3;
$base-300: #7DF2CB;
$base-400: #4EE4B2;
$base-500: #2ACB95;
$base-600: #289A74;
$base-700: #236C54;
$base-800: #1B4638;
$base-900: #122B23;
$base-hover: #023323;
$base-subtle: #8EEACC;

{
    "color": {
        "base": {
            "value": "#033D2A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFA",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF1",
                "type": "color"
            },
            "200": {
                "value": "#B1FBE3",
                "type": "color"
            },
            "300": {
                "value": "#7DF2CB",
                "type": "color"
            },
            "400": {
                "value": "#4EE4B2",
                "type": "color"
            },
            "500": {
                "value": "#2ACB95",
                "type": "color"
            },
            "600": {
                "value": "#289A74",
                "type": "color"
            },
            "700": {
                "value": "#236C54",
                "type": "color"
            },
            "800": {
                "value": "#1B4638",
                "type": "color"
            },
            "900": {
                "value": "#122B23",
                "type": "color"
            }
        }
    }
}

Palettes built on #033D2A

Color Lab

Pairs with #033D2A

UI roles & guardrails

In real applications

Scales

Every model

Export