What color is #3A3933?

#3A3933 is a dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(58, 57, 51), and in HSL hsl(51, 6%, 21%).

Is #3A3933 accessible as text?

On white, #3A3933 has a contrast ratio of 11.58:1 (passes WCAG AA for body text); on black it is 1.81:1 (fails). For text placed on #3A3933, use white for the best readability.

What is the closest Tailwind color to #3A3933?

The nearest Tailwind CSS token is neutral-700 (#404040).

What colors go well with #3A3933?

As a neutral, #3A3933 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 #3A3933 the same as CSS darkslategray?

No — #3A3933 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.

#3A3933 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3A3933

Not just a swatch — here's how #3A3933 works with other colors. Named schemes with #3A3933 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #3A3933 Secondary #536A36 Accent #B2680E Surface #F0E9D6 Anchor #3D2E21

Onyx 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 #3A3933 Surface #13161A Highlight #F4F6F8 Secondary #56686F Accent #5A5953

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 #3A3933 Secondary #784C20 Surface #E7DAC0 Accent #3F503D Anchor #5B2227

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 #3A3933 Surface #EFE9DC Highlight #F6F1E7 Secondary #B8AF9F 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #3A3933 Secondary #5F5F5C Support #999186 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 #3A3933 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 52/100

Neutral

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

High

Mid depth — usable as an accent or a muted ground.

Naturalness 23/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 63/100

High

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

Brand distinctiveness 4/100

Very low

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

UI accent fit 28/100

Low

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

Surface fit 60/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 98/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #3A3933

For UI

For branding

For interior

For fashion

People also use #3A3933 with

Outer Space Onyx 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 11.6:1. Use

Subtle surface Use #D8D8D5 for cards and hover fills. Tint 80

Avoid beside #383932 — 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 #3A3933 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: #3A3933;
  --color-base-rgb: 58 57 51;
  --color-base-oklch: oklch(34.4% 0.010 99.2);
  --color-50: #F8F8F7;
  --color-100: #ECECE9;
  --color-200: #D9D8D4;
  --color-300: #BBBAB4;
  --color-400: #9E9C94;
  --color-500: #807E75;
  --color-600: #65645D;
  --color-700: #4A4945;
  --color-800: #32322F;
  --color-900: #201F1D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  onyx: {
    50: '#F8F8F7',
    100: '#ECECE9',
    200: '#D9D8D4',
    300: '#BBBAB4',
    400: '#9E9C94',
    500: '#807E75',
    600: '#65645D',
    700: '#4A4945',
    800: '#32322F',
    900: '#201F1D',
  },
}

$base: #3A3933;
$base-ink: #FFFFFF;
$base-50: #F8F8F7;
$base-100: #ECECE9;
$base-200: #D9D8D4;
$base-300: #BBBAB4;
$base-400: #9E9C94;
$base-500: #807E75;
$base-600: #65645D;
$base-700: #4A4945;
$base-800: #32322F;
$base-900: #201F1D;
$base-hover: #2D2D28;
$base-subtle: #C5C4C0;

{
    "color": {
        "base": {
            "value": "#3A3933",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F8F7",
                "type": "color"
            },
            "100": {
                "value": "#ECECE9",
                "type": "color"
            },
            "200": {
                "value": "#D9D8D4",
                "type": "color"
            },
            "300": {
                "value": "#BBBAB4",
                "type": "color"
            },
            "400": {
                "value": "#9E9C94",
                "type": "color"
            },
            "500": {
                "value": "#807E75",
                "type": "color"
            },
            "600": {
                "value": "#65645D",
                "type": "color"
            },
            "700": {
                "value": "#4A4945",
                "type": "color"
            },
            "800": {
                "value": "#32322F",
                "type": "color"
            },
            "900": {
                "value": "#201F1D",
                "type": "color"
            }
        }
    }
}