What color is #403D33?

#403D33 is a dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(64, 61, 51), and in HSL hsl(46, 11%, 23%).

Is #403D33 accessible as text?

On white, #403D33 has a contrast ratio of 10.86:1 (passes WCAG AA for body text); on black it is 1.93:1 (fails). For text placed on #403D33, use white for the best readability.

What is the closest Tailwind color to #403D33?

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

What colors go well with #403D33?

As a neutral, #403D33 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 #403D33 the same as CSS darkslategray?

No — #403D33 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.

#403D33 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #403D33

Not just a swatch — here's how #403D33 works with other colors. Named schemes with #403D33 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #403D33 Surface #13161A Highlight #F4F6F8 Secondary #56686F Accent #605D54

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

Vintage Leather Lead · 5 colors

Lead #403D33 Secondary #784B20 Surface #E8DAC0 Accent #3F503D Anchor #5B2227

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 #403D33 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 #403D33 Anchor #141210 Accent #C8A34B Secondary #2C291E 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 #403D33 Secondary #64635F Support #9A9186 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.

Build a working theme in the generator →

Color Lab

How #403D33 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 54/100

Neutral

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

Moderate

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

Naturalness 30/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 62/100

High

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

Brand distinctiveness 7/100

Very low

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

UI accent fit 33/100

Low

Workable accent with care around contrast.

Surface fit 56/100

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 #403D33

For UI

For branding

For interior

For fashion

People also use #403D33 with

Liver Taupe Onyx 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 10.9:1. Use

Subtle surface Use #DBD9D5 for cards and hover fills. Tint 80

Avoid beside #404134 — 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 #403D33 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #403D33;
  --color-base-rgb: 64 61 51;
  --color-base-oklch: oklch(36.0% 0.017 93.2);
  --color-50: #F8F8F6;
  --color-100: #EDECE8;
  --color-200: #DBD9D2;
  --color-300: #BFBBB1;
  --color-400: #A29E90;
  --color-500: #848071;
  --color-600: #68655A;
  --color-700: #4C4A43;
  --color-800: #33322E;
  --color-900: #201F1D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  taupe: {
    50: '#F8F8F6',
    100: '#EDECE8',
    200: '#DBD9D2',
    300: '#BFBBB1',
    400: '#A29E90',
    500: '#848071',
    600: '#68655A',
    700: '#4C4A43',
    800: '#33322E',
    900: '#201F1D',
  },
}

$base: #403D33;
$base-ink: #FFFFFF;
$base-50: #F8F8F6;
$base-100: #EDECE8;
$base-200: #DBD9D2;
$base-300: #BFBBB1;
$base-400: #A29E90;
$base-500: #848071;
$base-600: #68655A;
$base-700: #4C4A43;
$base-800: #33322E;
$base-900: #201F1D;
$base-hover: #34322A;
$base-subtle: #C9C7BF;

{
    "color": {
        "base": {
            "value": "#403D33",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F8F6",
                "type": "color"
            },
            "100": {
                "value": "#EDECE8",
                "type": "color"
            },
            "200": {
                "value": "#DBD9D2",
                "type": "color"
            },
            "300": {
                "value": "#BFBBB1",
                "type": "color"
            },
            "400": {
                "value": "#A29E90",
                "type": "color"
            },
            "500": {
                "value": "#848071",
                "type": "color"
            },
            "600": {
                "value": "#68655A",
                "type": "color"
            },
            "700": {
                "value": "#4C4A43",
                "type": "color"
            },
            "800": {
                "value": "#33322E",
                "type": "color"
            },
            "900": {
                "value": "#201F1D",
                "type": "color"
            }
        }
    }
}

Palettes built on #403D33

Color Lab

Pairs with #403D33

UI roles & guardrails

In real applications

Scales

Every model

Export