What color is #0C413F?

#0C413F is a very dark cyan. In RGB it is rgb(12, 65, 63), and in HSL hsl(178, 69%, 15%).

Is #0C413F accessible as text?

On white, #0C413F has a contrast ratio of 11.39:1 (passes WCAG AA for body text); on black it is 1.84:1 (fails). For text placed on #0C413F, use white for the best readability.

What is the closest Tailwind color to #0C413F?

The nearest Tailwind CSS token is teal-900 (#0B4F4A).

What colors go well with #0C413F?

#0C413F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #410C0E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0C413F below.

Is #0C413F good for buttons?

#0C413F works well for buttons and highlights, but use white text on #0C413F — black text only reaches 1.84:1, below the 4.5:1 needed for normal-size labels.

Is #0C413F the same as CSS darkslategray?

No — #0C413F is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#0C413F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0C413F

Not just a swatch — here's how #0C413F works with other colors. Named schemes with #0C413F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0C413F Accent #A7C4BD 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 #0C413F Secondary #AEB4B8 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 #0C413F Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #552341

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 #0C413F Anchor #141210 Accent #B9A94D Secondary #1D2C2B 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 #F6F4EF Accent #0C413F Secondary #536261 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 #0C413F 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

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

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 13/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 36/100

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 20/100

Low

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

UI accent fit 40/100

Low

Workable accent with care around contrast.

Surface fit 47/100

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 #0C413F

For UI

For branding

For interior

For fashion

People also use #0C413F with

Hunter Green Navy 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 11.4:1. Use

Subtle surface Use #BEE9E8 for cards and hover fills. Tint 80

Avoid beside #0C3141 — 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 #0C413F 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: #0C413F;
  --color-base-rgb: 12 65 63;
  --color-base-oklch: oklch(34.2% 0.053 191.2);
  --color-50: #F2FDFD;
  --color-100: #DCF9F8;
  --color-200: #BAF2F0;
  --color-300: #8BE4E1;
  --color-400: #60D2CE;
  --color-500: #3EB7B3;
  --color-600: #368C89;
  --color-700: #2C6361;
  --color-800: #204140;
  --color-900: #152827;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F2FDFD',
    100: '#DCF9F8',
    200: '#BAF2F0',
    300: '#8BE4E1',
    400: '#60D2CE',
    500: '#3EB7B3',
    600: '#368C89',
    700: '#2C6361',
    800: '#204140',
    900: '#152827',
  },
}

$base: #0C413F;
$base-ink: #FFFFFF;
$base-50: #F2FDFD;
$base-100: #DCF9F8;
$base-200: #BAF2F0;
$base-300: #8BE4E1;
$base-400: #60D2CE;
$base-500: #3EB7B3;
$base-600: #368C89;
$base-700: #2C6361;
$base-800: #204140;
$base-900: #152827;
$base-hover: #093432;
$base-subtle: #9CE0DE;

{
    "color": {
        "base": {
            "value": "#0C413F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFD",
                "type": "color"
            },
            "100": {
                "value": "#DCF9F8",
                "type": "color"
            },
            "200": {
                "value": "#BAF2F0",
                "type": "color"
            },
            "300": {
                "value": "#8BE4E1",
                "type": "color"
            },
            "400": {
                "value": "#60D2CE",
                "type": "color"
            },
            "500": {
                "value": "#3EB7B3",
                "type": "color"
            },
            "600": {
                "value": "#368C89",
                "type": "color"
            },
            "700": {
                "value": "#2C6361",
                "type": "color"
            },
            "800": {
                "value": "#204140",
                "type": "color"
            },
            "900": {
                "value": "#152827",
                "type": "color"
            }
        }
    }
}