What color is #273027?

#273027 is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(39, 48, 39), and in HSL hsl(120, 10%, 17%).

Is #273027 accessible as text?

On white, #273027 has a contrast ratio of 13.65:1 (passes WCAG AA for body text); on black it is 1.54:1 (fails). For text placed on #273027, use white for the best readability.

What is the closest Tailwind color to #273027?

The nearest Tailwind CSS token is zinc-800 (#27272A).

What colors go well with #273027?

As a neutral, #273027 pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #273027 the same as CSS darkslategray?

No — #273027 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.

#273027 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #273027

Not just a swatch — here's how #273027 works with other colors. Named schemes with #273027 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #273027 Secondary #4C6B3B Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Gunmetal Gray leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Tech Product Signal · 5 colors

Signal #273027 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #464F46

Gunmetal Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Gunmetal Gray.

Vintage Leather Lead · 5 colors

Lead #273027 Secondary #754E1B Surface #E6DBC0 Accent #3C5140 Anchor #5B2322

Gunmetal Gray plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Japanese Sand Base · 5 colors

Base #273027 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Gunmetal Gray sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #273027 Secondary #4F534F Support #989286 Ink #17140F

Gunmetal Gray 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 Gunmetal Gray carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #273027 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 49/100

Neutral

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

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 66/100

High

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

Naturalness 34/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 8/100

Very low

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

UI accent fit 22/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 59/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #273027

For UI

For branding

For interior

For fashion

People also use #273027 with

Outer Space Gunmetal Gray Platinum

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 13.7:1. Use

Subtle surface Use #D2D8D2 for cards and hover fills. Tint 80

Avoid beside #27302A — 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 #273027 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: #273027;
  --color-base-rgb: 39 48 39;
  --color-base-oklch: oklch(29.7% 0.020 145.0);
  --color-50: #F7F8F7;
  --color-100: #E8EDE8;
  --color-200: #D2DAD2;
  --color-300: #B1BEB1;
  --color-400: #91A191;
  --color-500: #728372;
  --color-600: #5B675B;
  --color-700: #434B43;
  --color-800: #2E332E;
  --color-900: #1D201D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F7F8F7',
    100: '#E8EDE8',
    200: '#D2DAD2',
    300: '#B1BEB1',
    400: '#91A191',
    500: '#728372',
    600: '#5B675B',
    700: '#434B43',
    800: '#2E332E',
    900: '#1D201D',
  },
}

$base: #273027;
$base-ink: #FFFFFF;
$base-50: #F7F8F7;
$base-100: #E8EDE8;
$base-200: #D2DAD2;
$base-300: #B1BEB1;
$base-400: #91A191;
$base-500: #728372;
$base-600: #5B675B;
$base-700: #434B43;
$base-800: #2E332E;
$base-900: #1D201D;
$base-hover: #1F261F;
$base-subtle: #BBC4BB;

{
    "color": {
        "base": {
            "value": "#273027",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F8F7",
                "type": "color"
            },
            "100": {
                "value": "#E8EDE8",
                "type": "color"
            },
            "200": {
                "value": "#D2DAD2",
                "type": "color"
            },
            "300": {
                "value": "#B1BEB1",
                "type": "color"
            },
            "400": {
                "value": "#91A191",
                "type": "color"
            },
            "500": {
                "value": "#728372",
                "type": "color"
            },
            "600": {
                "value": "#5B675B",
                "type": "color"
            },
            "700": {
                "value": "#434B43",
                "type": "color"
            },
            "800": {
                "value": "#2E332E",
                "type": "color"
            },
            "900": {
                "value": "#1D201D",
                "type": "color"
            }
        }
    }
}