What color is #20312C?

#20312C is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(32, 49, 44), and in HSL hsl(162, 21%, 16%).

Is #20312C accessible as text?

On white, #20312C has a contrast ratio of 13.66:1 (passes WCAG AA for body text); on black it is 1.54:1 (fails). For text placed on #20312C, use white for the best readability.

What is the closest Tailwind color to #20312C?

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

What colors go well with #20312C?

As a neutral, #20312C 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 #20312C the same as CSS darkslategray?

No — #20312C 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.

#20312C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #20312C

Not just a swatch — here's how #20312C works with other colors. Named schemes with #20312C in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #20312C Secondary #734F19 Surface #E4DBC0 Accent #3B5141 Anchor #5B231F

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 #20312C Surface #EDEADC Highlight #F5F1E7 Secondary #B5B19F 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 #20312C Anchor #141210 Accent #BCA84C Secondary #1F2C28 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.

Moody Editorial Color · 5 colors

Color #20312C Anchor #292A2E Secondary #6D6F74 Surface #EBE7DA Accent #081313

Gunmetal Gray adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Gunmetal Gray.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #20312C Secondary #4D5351 Support #989286 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 #20312C 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 32/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

High

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

Naturalness 17/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 28/100

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 9/100

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 58/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #20312C

For UI

For branding

For interior

For fashion

People also use #20312C with

Brunswick Green Gunmetal Gray Graphite 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 13.7:1. Use

Subtle surface Use #CEDBD7 for cards and hover fills. Tint 80

Avoid beside #203131 — 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 #20312C 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: #20312C;
  --color-base-rgb: 32 49 44;
  --color-base-oklch: oklch(29.6% 0.024 174.4);
  --color-50: #F6F9F8;
  --color-100: #E6EFEC;
  --color-200: #CEDFDA;
  --color-300: #AAC5BD;
  --color-400: #88AAA0;
  --color-500: #688D82;
  --color-600: #546E66;
  --color-700: #3F504B;
  --color-800: #2B3532;
  --color-900: #1C2120;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F6F9F8',
    100: '#E6EFEC',
    200: '#CEDFDA',
    300: '#AAC5BD',
    400: '#88AAA0',
    500: '#688D82',
    600: '#546E66',
    700: '#3F504B',
    800: '#2B3532',
    900: '#1C2120',
  },
}

$base: #20312C;
$base-ink: #FFFFFF;
$base-50: #F6F9F8;
$base-100: #E6EFEC;
$base-200: #CEDFDA;
$base-300: #AAC5BD;
$base-400: #88AAA0;
$base-500: #688D82;
$base-600: #546E66;
$base-700: #3F504B;
$base-800: #2B3532;
$base-900: #1C2120;
$base-hover: #1A2723;
$base-subtle: #B4C9C3;

{
    "color": {
        "base": {
            "value": "#20312C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F8",
                "type": "color"
            },
            "100": {
                "value": "#E6EFEC",
                "type": "color"
            },
            "200": {
                "value": "#CEDFDA",
                "type": "color"
            },
            "300": {
                "value": "#AAC5BD",
                "type": "color"
            },
            "400": {
                "value": "#88AAA0",
                "type": "color"
            },
            "500": {
                "value": "#688D82",
                "type": "color"
            },
            "600": {
                "value": "#546E66",
                "type": "color"
            },
            "700": {
                "value": "#3F504B",
                "type": "color"
            },
            "800": {
                "value": "#2B3532",
                "type": "color"
            },
            "900": {
                "value": "#1C2120",
                "type": "color"
            }
        }
    }
}