What color is #393428?

#393428 is a dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(57, 52, 40), and in HSL hsl(42, 18%, 19%).

Is #393428 accessible as text?

On white, #393428 has a contrast ratio of 12.38:1 (passes WCAG AA for body text); on black it is 1.70:1 (fails). For text placed on #393428, use white for the best readability.

What is the closest Tailwind color to #393428?

The nearest Tailwind CSS token is stone-700 (#44403B).

What colors go well with #393428?

As a neutral, #393428 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 #393428 the same as CSS darkslategray?

No — #393428 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.

#393428 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #393428

Not just a swatch — here's how #393428 works with other colors. Named schemes with #393428 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #393428 Surface #13161A Highlight #F4F6F8 Secondary #56686F Accent #595448

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

Vintage Leather Lead · 5 colors

Lead #393428 Secondary #784B21 Surface #E8DAC0 Accent #3F503D Anchor #5B2228

Onyx 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 #393428 Surface #EFE9DC Highlight #F6F1E7 Secondary #B9AF9F Ink #2B2723

Onyx 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 #393428 Anchor #141210 Accent #C9A24B Secondary #2D281E Surface #F2EDE3

Onyx 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 #393428 Secondary #5B5A55 Support #9A9186 Ink #17140F

Onyx 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 Onyx carrying the quiet middle.

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Color Lab

How #393428 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 55/100

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 36/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 40/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 65/100

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 27/100

Low

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

Surface fit 57/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 97/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #393428

For UI

For branding

For interior

For fashion

People also use #393428 with

Taupe Onyx Gunmetal Gray Greige

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 12.4:1. Use

Subtle surface Use #DBD8D0 for cards and hover fills. Tint 80

Avoid beside #393928 — 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 #393428 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: #393428;
  --color-base-rgb: 57 52 40;
  --color-base-oklch: oklch(32.6% 0.021 88.1);
  --color-50: #F9F8F6;
  --color-100: #EEECE7;
  --color-200: #DED9CF;
  --color-300: #C3BCAC;
  --color-400: #A89F8A;
  --color-500: #8A816B;
  --color-600: #6C6556;
  --color-700: #4F4A40;
  --color-800: #35322C;
  --color-900: #21201C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  onyx: {
    50: '#F9F8F6',
    100: '#EEECE7',
    200: '#DED9CF',
    300: '#C3BCAC',
    400: '#A89F8A',
    500: '#8A816B',
    600: '#6C6556',
    700: '#4F4A40',
    800: '#35322C',
    900: '#21201C',
  },
}

$base: #393428;
$base-ink: #FFFFFF;
$base-50: #F9F8F6;
$base-100: #EEECE7;
$base-200: #DED9CF;
$base-300: #C3BCAC;
$base-400: #A89F8A;
$base-500: #8A816B;
$base-600: #6C6556;
$base-700: #4F4A40;
$base-800: #35322C;
$base-900: #21201C;
$base-hover: #2E2A20;
$base-subtle: #CAC4B9;

{
    "color": {
        "base": {
            "value": "#393428",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F8F6",
                "type": "color"
            },
            "100": {
                "value": "#EEECE7",
                "type": "color"
            },
            "200": {
                "value": "#DED9CF",
                "type": "color"
            },
            "300": {
                "value": "#C3BCAC",
                "type": "color"
            },
            "400": {
                "value": "#A89F8A",
                "type": "color"
            },
            "500": {
                "value": "#8A816B",
                "type": "color"
            },
            "600": {
                "value": "#6C6556",
                "type": "color"
            },
            "700": {
                "value": "#4F4A40",
                "type": "color"
            },
            "800": {
                "value": "#35322C",
                "type": "color"
            },
            "900": {
                "value": "#21201C",
                "type": "color"
            }
        }
    }
}