What color is #0C433B?

#0C433B is a very dark, vivid teal. In RGB it is rgb(12, 67, 59), and in HSL hsl(171, 70%, 15%).

Is #0C433B accessible as text?

On white, #0C433B has a contrast ratio of 11.16:1 (passes WCAG AA for body text); on black it is 1.88:1 (fails). For text placed on #0C433B, use white for the best readability.

What is the closest Tailwind color to #0C433B?

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

What colors go well with #0C433B?

#0C433B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #410B14. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0C433B below.

Is #0C433B good for buttons?

#0C433B works well for buttons and highlights, but use white text on #0C433B — black text only reaches 1.88:1, below the 4.5:1 needed for normal-size labels.

Is #0C433B the same as CSS darkslategray?

No — #0C433B is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#0C433B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0C433B

Not just a swatch — here's how #0C433B works with other colors. Named schemes with #0C433B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0C433B 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 #0C433B 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 #0C433B 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 #0C433B Anchor #141210 Accent #BBA94C 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 #0C433B Secondary #546360 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 #0C433B 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 39/100

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 24/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 66/100

High

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

Brand distinctiveness 22/100

Low

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

UI accent fit 42/100

Moderate

Workable accent with care around contrast.

Surface fit 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 #0C433B

For UI

For branding

For interior

For fashion

People also use #0C433B 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 #BEE9E3 for cards and hover fills. Tint 80

Avoid beside #0B3741 — 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 #0C433B 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: #0C433B;
  --color-base-rgb: 12 67 59;
  --color-base-oklch: oklch(34.6% 0.057 180.8);
  --color-50: #F1FDFB;
  --color-100: #DBFAF5;
  --color-200: #BAF3EA;
  --color-300: #8AE5D7;
  --color-400: #5FD3C2;
  --color-500: #3DB8A6;
  --color-600: #358C7F;
  --color-700: #2B645B;
  --color-800: #20413C;
  --color-900: #152825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F1FDFB',
    100: '#DBFAF5',
    200: '#BAF3EA',
    300: '#8AE5D7',
    400: '#5FD3C2',
    500: '#3DB8A6',
    600: '#358C7F',
    700: '#2B645B',
    800: '#20413C',
    900: '#152825',
  },
}

$base: #0C433B;
$base-ink: #FFFFFF;
$base-50: #F1FDFB;
$base-100: #DBFAF5;
$base-200: #BAF3EA;
$base-300: #8AE5D7;
$base-400: #5FD3C2;
$base-500: #3DB8A6;
$base-600: #358C7F;
$base-700: #2B645B;
$base-800: #20413C;
$base-900: #152825;
$base-hover: #09342E;
$base-subtle: #9BE1D6;

{
    "color": {
        "base": {
            "value": "#0C433B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDFB",
                "type": "color"
            },
            "100": {
                "value": "#DBFAF5",
                "type": "color"
            },
            "200": {
                "value": "#BAF3EA",
                "type": "color"
            },
            "300": {
                "value": "#8AE5D7",
                "type": "color"
            },
            "400": {
                "value": "#5FD3C2",
                "type": "color"
            },
            "500": {
                "value": "#3DB8A6",
                "type": "color"
            },
            "600": {
                "value": "#358C7F",
                "type": "color"
            },
            "700": {
                "value": "#2B645B",
                "type": "color"
            },
            "800": {
                "value": "#20413C",
                "type": "color"
            },
            "900": {
                "value": "#152825",
                "type": "color"
            }
        }
    }
}