What color is #331D29?

#331D29 is a very dark, muted pink. In RGB it is rgb(51, 29, 41), and in HSL hsl(327, 28%, 16%).

Is #331D29 accessible as text?

On white, #331D29 has a contrast ratio of 15.57:1 (passes WCAG AA for body text); on black it is 1.35:1 (fails). For text placed on #331D29, use white for the best readability.

What is the closest Tailwind color to #331D29?

The nearest Tailwind CSS token is mauve-800 (#2A212C).

What colors go well with #331D29?

#331D29 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1D3428. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #331D29 below.

Is #331D29 good for buttons?

#331D29 works well for buttons and highlights, but use white text on #331D29 — black text only reaches 1.35:1, below the 4.5:1 needed for normal-size labels.

Is #331D29 the same as CSS midnightblue?

No — #331D29 is not the CSS named color midnightblue, but midnightblue (#191970) 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.

#331D29 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #331D29

Not just a swatch — here's how #331D29 works with other colors. Named schemes with #331D29 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #331D29 Secondary #7D472C Surface #EBD8C1 Accent #454F38 Anchor #5A2232

Graphite 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 #331D29 Surface #F1E8DC Highlight #F7F1E7 Secondary #BCAEA0 Ink #2B2723

Graphite 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 #331D29 Anchor #141210 Accent #D59B51 Secondary #30252B Surface #F3EDE3

Graphite 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 #331D29 Secondary #4F464A Support #9C9087 Ink #17140F

Graphite 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 Graphite carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #331D29 Surface #F4E6D7 Anchor #5E203B Accent #E6C2C4 Secondary #332B2E

Graphite sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Build a working theme in the generator →

Color Lab

How #331D29 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 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 70/100

High

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

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 71/100

High

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

Brand distinctiveness 15/100

Very low

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

UI accent fit 19/100

Very low

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

Surface fit 56/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #331D29

For UI

For branding

For interior

For fashion

People also use #331D29 with

Onyx Bistre Bottle Green Gainsboro Eggplant

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 15.6:1. Use

Subtle surface Use #DDCCD5 for cards and hover fills. Tint 80

Avoid beside #341D22 — 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 #331D29 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

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250 ml

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Export

:root {
  --color-base: #331D29;
  --color-base-rgb: 51 29 41;
  --color-base-oklch: oklch(26.4% 0.039 346.3);
  --color-50: #FAF5F8;
  --color-100: #F1E5EB;
  --color-200: #E2CBD7;
  --color-300: #CAA6B9;
  --color-400: #B0829B;
  --color-500: #93627D;
  --color-600: #724F63;
  --color-700: #533C49;
  --color-800: #372A31;
  --color-900: #221B1F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#FAF5F8',
    100: '#F1E5EB',
    200: '#E2CBD7',
    300: '#CAA6B9',
    400: '#B0829B',
    500: '#93627D',
    600: '#724F63',
    700: '#533C49',
    800: '#372A31',
    900: '#221B1F',
  },
}

$base: #331D29;
$base-ink: #FFFFFF;
$base-50: #FAF5F8;
$base-100: #F1E5EB;
$base-200: #E2CBD7;
$base-300: #CAA6B9;
$base-400: #B0829B;
$base-500: #93627D;
$base-600: #724F63;
$base-700: #533C49;
$base-800: #372A31;
$base-900: #221B1F;
$base-hover: #2A1822;
$base-subtle: #CCB1C0;

{
    "color": {
        "base": {
            "value": "#331D29",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF5F8",
                "type": "color"
            },
            "100": {
                "value": "#F1E5EB",
                "type": "color"
            },
            "200": {
                "value": "#E2CBD7",
                "type": "color"
            },
            "300": {
                "value": "#CAA6B9",
                "type": "color"
            },
            "400": {
                "value": "#B0829B",
                "type": "color"
            },
            "500": {
                "value": "#93627D",
                "type": "color"
            },
            "600": {
                "value": "#724F63",
                "type": "color"
            },
            "700": {
                "value": "#533C49",
                "type": "color"
            },
            "800": {
                "value": "#372A31",
                "type": "color"
            },
            "900": {
                "value": "#221B1F",
                "type": "color"
            }
        }
    }
}

Palettes built on #331D29

Color Lab

Pairs with #331D29

UI roles & guardrails

In real applications

Scales

Every model

Export