What color is #2A3636?

#2A3636 is a dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(42, 54, 54), and in HSL hsl(180, 13%, 19%).

Is #2A3636 accessible as text?

On white, #2A3636 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 #2A3636, use white for the best readability.

What is the closest Tailwind color to #2A3636?

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

What colors go well with #2A3636?

As a neutral, #2A3636 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 #2A3636 the same as CSS darkslategray?

No — #2A3636 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.

#2A3636 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2A3636

Not just a swatch — here's how #2A3636 works with other colors. Named schemes with #2A3636 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #2A3636 Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #4A5656

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 #2A3636 Secondary #715018 Surface #E3DCC0 Accent #3A5142 Anchor #552340

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 #2A3636 Surface #EDEADC Highlight #F5F2E7 Secondary #B4B19F Ink #2A2723

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.

Luxury Packaging Feature · 5 colors

Feature #2A3636 Anchor #141210 Accent #B8AA4D Secondary #1D2C2C Surface #F1EDE3

Gunmetal Gray 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 #2A3636 Secondary #555A5A Support #979286 Ink #16140F

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.

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Color Lab

How #2A3636 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 46/100

Neutral

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

High

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

Naturalness 4/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 25/100

Low

A faint retro warmth without tipping into sepia.

Luxury 65/100

High

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

Brand distinctiveness 6/100

Very low

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

UI accent fit 25/100

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 #2A3636

For UI

For branding

For interior

For fashion

People also use #2A3636 with

Dark Slate Gray Gunmetal Gray Bistre Platinum Outer Space

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 #D2DADA for cards and hover fills. Tint 80

Avoid beside #2A3337 — 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 #2A3636 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: #2A3636;
  --color-base-rgb: 42 54 54;
  --color-base-oklch: oklch(32.2% 0.016 196.4);
  --color-50: #F6F8F8;
  --color-100: #E8EDED;
  --color-200: #D1DBDB;
  --color-300: #AFC0C0;
  --color-400: #8EA4A4;
  --color-500: #6F8686;
  --color-600: #596969;
  --color-700: #424D4D;
  --color-800: #2D3434;
  --color-900: #1D2020;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F6F8F8',
    100: '#E8EDED',
    200: '#D1DBDB',
    300: '#AFC0C0',
    400: '#8EA4A4',
    500: '#6F8686',
    600: '#596969',
    700: '#424D4D',
    800: '#2D3434',
    900: '#1D2020',
  },
}

$base: #2A3636;
$base-ink: #FFFFFF;
$base-50: #F6F8F8;
$base-100: #E8EDED;
$base-200: #D1DBDB;
$base-300: #AFC0C0;
$base-400: #8EA4A4;
$base-500: #6F8686;
$base-600: #596969;
$base-700: #424D4D;
$base-800: #2D3434;
$base-900: #1D2020;
$base-hover: #222C2C;
$base-subtle: #BBC7C7;

{
    "color": {
        "base": {
            "value": "#2A3636",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F8F8",
                "type": "color"
            },
            "100": {
                "value": "#E8EDED",
                "type": "color"
            },
            "200": {
                "value": "#D1DBDB",
                "type": "color"
            },
            "300": {
                "value": "#AFC0C0",
                "type": "color"
            },
            "400": {
                "value": "#8EA4A4",
                "type": "color"
            },
            "500": {
                "value": "#6F8686",
                "type": "color"
            },
            "600": {
                "value": "#596969",
                "type": "color"
            },
            "700": {
                "value": "#424D4D",
                "type": "color"
            },
            "800": {
                "value": "#2D3434",
                "type": "color"
            },
            "900": {
                "value": "#1D2020",
                "type": "color"
            }
        }
    }
}