What color is #403F2B?

#403F2B is a dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(64, 63, 43), and in HSL hsl(57, 20%, 21%).

Is #403F2B accessible as text?

On white, #403F2B has a contrast ratio of 10.69:1 (passes WCAG AA for body text); on black it is 1.96:1 (fails). For text placed on #403F2B, use white for the best readability.

What is the closest Tailwind color to #403F2B?

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

What colors go well with #403F2B?

As a neutral, #403F2B 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 #403F2B the same as CSS darkslategray?

No — #403F2B 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.

#403F2B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #403F2B

Not just a swatch — here's how #403F2B works with other colors. Named schemes with #403F2B in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #403F2B Secondary #526A36 Accent #B1690A Surface #F0E9D6 Anchor #3D2F21

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

Vintage Leather Lead · 5 colors

Lead #403F2B Secondary #774C1F Surface #E7DAC0 Accent #3E513E Anchor #5B2226

Taupe 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 #403F2B Surface #EFE9DC Highlight #F6F1E7 Secondary #B8AF9F Ink #2B2723

Taupe 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 #403F2B Anchor #141210 Accent #C6A34B Secondary #2A2A1E Surface #F2EDE3

Taupe 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 #403F2B Secondary #65645D Support #999186 Ink #17140F

Taupe 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 Taupe carrying the quiet middle.

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Color Lab

How #403F2B 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 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

High

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

Naturalness 34/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 63/100

High

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

Brand distinctiveness 13/100

Very low

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

UI accent fit 38/100

Low

Workable accent with care around contrast.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 94/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #403F2B

For UI

For branding

For interior

For fashion

People also use #403F2B with

Liver Taupe Gunmetal Gray Greige Army Green

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 10.7:1. Use

Subtle surface Use #DDDCD1 for cards and hover fills. Tint 80

Avoid beside #3A402B — 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 #403F2B 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: #403F2B;
  --color-base-rgb: 64 63 43;
  --color-base-oklch: oklch(36.3% 0.032 105.5);
  --color-50: #F9F9F6;
  --color-100: #EFEEE6;
  --color-200: #DEDECE;
  --color-300: #C5C3AB;
  --color-400: #AAA888;
  --color-500: #8C8A69;
  --color-600: #6D6C54;
  --color-700: #4F4F3F;
  --color-800: #35352C;
  --color-900: #21211C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  taupe: {
    50: '#F9F9F6',
    100: '#EFEEE6',
    200: '#DEDECE',
    300: '#C5C3AB',
    400: '#AAA888',
    500: '#8C8A69',
    600: '#6D6C54',
    700: '#4F4F3F',
    800: '#35352C',
    900: '#21211C',
  },
}

$base: #403F2B;
$base-ink: #FFFFFF;
$base-50: #F9F9F6;
$base-100: #EFEEE6;
$base-200: #DEDECE;
$base-300: #C5C3AB;
$base-400: #AAA888;
$base-500: #8C8A69;
$base-600: #6D6C54;
$base-700: #4F4F3F;
$base-800: #35352C;
$base-900: #21211C;
$base-hover: #333322;
$base-subtle: #CCCBB9;

{
    "color": {
        "base": {
            "value": "#403F2B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F9F6",
                "type": "color"
            },
            "100": {
                "value": "#EFEEE6",
                "type": "color"
            },
            "200": {
                "value": "#DEDECE",
                "type": "color"
            },
            "300": {
                "value": "#C5C3AB",
                "type": "color"
            },
            "400": {
                "value": "#AAA888",
                "type": "color"
            },
            "500": {
                "value": "#8C8A69",
                "type": "color"
            },
            "600": {
                "value": "#6D6C54",
                "type": "color"
            },
            "700": {
                "value": "#4F4F3F",
                "type": "color"
            },
            "800": {
                "value": "#35352C",
                "type": "color"
            },
            "900": {
                "value": "#21211C",
                "type": "color"
            }
        }
    }
}