What color is #0F4439?

#0F4439 is a very dark teal. In RGB it is rgb(15, 68, 57), and in HSL hsl(168, 64%, 16%).

Is #0F4439 accessible as text?

On white, #0F4439 has a contrast ratio of 11.02:1 (passes WCAG AA for body text); on black it is 1.91:1 (fails). For text placed on #0F4439, use white for the best readability.

What is the closest Tailwind color to #0F4439?

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

What colors go well with #0F4439?

#0F4439 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #430F19. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0F4439 below.

Is #0F4439 good for buttons?

#0F4439 works well for buttons and highlights, but use white text on #0F4439 — black text only reaches 1.91:1, below the 4.5:1 needed for normal-size labels.

Is #0F4439 the same as CSS darkslategray?

No — #0F4439 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.

#0F4439 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0F4439

Not just a swatch — here's how #0F4439 works with other colors. Named schemes with #0F4439 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0F4439 Accent #A7C4BC Surface #E0D9BE 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 #0F4439 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 #0F4439 Secondary #734F19 Surface #E4DCC0 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 #0F4439 Anchor #141210 Accent #BBA84C Secondary #1E2C28 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 #0F4439 Secondary #556460 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 #0F4439 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 40/100

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 31/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 40/100

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 43/100

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 #0F4439

For UI

For branding

For interior

For fashion

People also use #0F4439 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 11.0:1. Use

Subtle surface Use #C0E8E0 for cards and hover fills. Tint 80

Avoid beside #0F3C43 — 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 #0F4439 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #0F4439;
  --color-base-rgb: 15 68 57;
  --color-base-oklch: oklch(34.9% 0.058 175.8);
  --color-50: #F2FDFB;
  --color-100: #DDF8F3;
  --color-200: #BCF0E6;
  --color-300: #8EE1D0;
  --color-400: #64CEB9;
  --color-500: #42B39C;
  --color-600: #398979;
  --color-700: #2E6157;
  --color-800: #21403A;
  --color-900: #162724;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bottle-green: {
    50: '#F2FDFB',
    100: '#DDF8F3',
    200: '#BCF0E6',
    300: '#8EE1D0',
    400: '#64CEB9',
    500: '#42B39C',
    600: '#398979',
    700: '#2E6157',
    800: '#21403A',
    900: '#162724',
  },
}

$base: #0F4439;
$base-ink: #FFFFFF;
$base-50: #F2FDFB;
$base-100: #DDF8F3;
$base-200: #BCF0E6;
$base-300: #8EE1D0;
$base-400: #64CEB9;
$base-500: #42B39C;
$base-600: #398979;
$base-700: #2E6157;
$base-800: #21403A;
$base-900: #162724;
$base-hover: #0C362D;
$base-subtle: #9FDED1;

{
    "color": {
        "base": {
            "value": "#0F4439",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFB",
                "type": "color"
            },
            "100": {
                "value": "#DDF8F3",
                "type": "color"
            },
            "200": {
                "value": "#BCF0E6",
                "type": "color"
            },
            "300": {
                "value": "#8EE1D0",
                "type": "color"
            },
            "400": {
                "value": "#64CEB9",
                "type": "color"
            },
            "500": {
                "value": "#42B39C",
                "type": "color"
            },
            "600": {
                "value": "#398979",
                "type": "color"
            },
            "700": {
                "value": "#2E6157",
                "type": "color"
            },
            "800": {
                "value": "#21403A",
                "type": "color"
            },
            "900": {
                "value": "#162724",
                "type": "color"
            }
        }
    }
}