What color is #0C3B2E?

Bottle Green (#0C3B2E) is a very dark teal-green. In RGB it is rgb(12, 59, 46), and in HSL hsl(163, 66%, 14%).

Is #0C3B2E accessible as text?

On white, #0C3B2E has a contrast ratio of 12.50:1 (passes WCAG AA for body text); on black it is 1.68:1 (fails). For text placed on #0C3B2E, use white for the best readability.

What is the closest Tailwind color to #0C3B2E?

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

What colors go well with #0C3B2E?

#0C3B2E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3B0C19. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0C3B2E below.

Is Bottle Green good for buttons?

Bottle Green works well for buttons and highlights, but use white text on #0C3B2E — black text only reaches 1.68:1, below the 4.5:1 needed for normal-size labels.

Is Bottle Green a CSS named color?

No — Bottle Green is not a standard CSS named color; use the hex value #0C3B2E in CSS. The closest CSS named color is darkslategray, but only by numeric distance — darkslategray is a different color family, not a true match.

Bottle Green (#0C3B2E) Color Palette, HEX, RGB & Design Ideas

Palettes built on Bottle Green

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

Coastal Morning Lead · 5 colors

Lead #0C3B2E Accent #A7C4BC 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 #0C3B2E Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 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 #0C3B2E 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 #0C3B2E Anchor #141210 Accent #BCA84C 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 #0C3B2E Secondary #4D5B56 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.

Build a working theme in the generator →

Color Lab

How Bottle Green 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 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

High

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

Naturalness 38/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 69/100

High

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

Brand distinctiveness 21/100

Low

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

UI accent fit 34/100

Low

Workable accent with care around contrast.

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with Bottle Green

For UI

For branding

For interior

For fashion

People also use Bottle Green 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 12.5:1. Use

Subtle surface Use #BEE8DC for cards and hover fills. Tint 80

Avoid beside #0C393B — 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 Bottle Green 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: #0C3B2E;
  --color-base-rgb: 12 59 46;
  --color-base-oklch: oklch(31.7% 0.055 170.4);
  --color-50: #F2FDFA;
  --color-100: #DCF9F1;
  --color-200: #BBF1E2;
  --color-300: #8DE2CA;
  --color-400: #62D0B1;
  --color-500: #40B594;
  --color-600: #388A73;
  --color-700: #2D6253;
  --color-800: #214037;
  --color-900: #162822;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F2FDFA',
    100: '#DCF9F1',
    200: '#BBF1E2',
    300: '#8DE2CA',
    400: '#62D0B1',
    500: '#40B594',
    600: '#388A73',
    700: '#2D6253',
    800: '#214037',
    900: '#162822',
  },
}

$base: #0C3B2E;
$base-ink: #FFFFFF;
$base-50: #F2FDFA;
$base-100: #DCF9F1;
$base-200: #BBF1E2;
$base-300: #8DE2CA;
$base-400: #62D0B1;
$base-500: #40B594;
$base-600: #388A73;
$base-700: #2D6253;
$base-800: #214037;
$base-900: #162822;
$base-hover: #0A2F25;
$base-subtle: #9CDECC;

{
    "color": {
        "base": {
            "value": "#0C3B2E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFA",
                "type": "color"
            },
            "100": {
                "value": "#DCF9F1",
                "type": "color"
            },
            "200": {
                "value": "#BBF1E2",
                "type": "color"
            },
            "300": {
                "value": "#8DE2CA",
                "type": "color"
            },
            "400": {
                "value": "#62D0B1",
                "type": "color"
            },
            "500": {
                "value": "#40B594",
                "type": "color"
            },
            "600": {
                "value": "#388A73",
                "type": "color"
            },
            "700": {
                "value": "#2D6253",
                "type": "color"
            },
            "800": {
                "value": "#214037",
                "type": "color"
            },
            "900": {
                "value": "#162822",
                "type": "color"
            }
        }
    }
}