What color is #321B33?

#321B33 is a very dark, muted purple. In RGB it is rgb(50, 27, 51), and in HSL hsl(298, 31%, 15%).

Is #321B33 accessible as text?

On white, #321B33 has a contrast ratio of 15.67:1 (passes WCAG AA for body text); on black it is 1.34:1 (fails). For text placed on #321B33, use white for the best readability.

What is the closest Tailwind color to #321B33?

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

What colors go well with #321B33?

#321B33 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1B321A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #321B33 below.

Is #321B33 good for buttons?

#321B33 works well for buttons and highlights, but use white text on #321B33 — black text only reaches 1.34:1, below the 4.5:1 needed for normal-size labels.

Is #321B33 the same as CSS midnightblue?

No — #321B33 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.

#321B33 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #321B33

Not just a swatch — here's how #321B33 works with other colors. Named schemes with #321B33 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #321B33 Secondary #7D472E Surface #ECD8C1 Accent #34524A Anchor #592234

Russian Violet 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 #321B33 Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2C2723

Russian Violet 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 #321B33 Anchor #141210 Accent #D79A53 Secondary #2E262E Surface #F3EDE3

Russian Violet 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 #F8F4EF Accent #321B33 Secondary #4E454E Support #9C9087 Ink #18140F

Russian Violet 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 Russian Violet carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #321B33 Surface #F5E6D7 Anchor #5D203D Accent #E6C2C6 Secondary #332B2E

Russian Violet 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 #321B33 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 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 71/100

High

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 73/100

High

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

Brand distinctiveness 21/100

Low

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

UI accent fit 22/100

Low

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

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 #321B33

For UI

For branding

For interior

For fashion

People also use #321B33 with

Russian Violet Graphite Sacramento Green Gainsboro Byzantium

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 15.7:1. Use

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

Avoid beside #321A2B — 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 #321B33 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: #321B33;
  --color-base-rgb: 50 27 51;
  --color-base-oklch: oklch(26.4% 0.054 325.5);
  --color-50: #FAF5FA;
  --color-100: #F1E4F1;
  --color-200: #E2CAE3;
  --color-300: #CAA4CC;
  --color-400: #B17FB3;
  --color-500: #945F96;
  --color-600: #734E74;
  --color-700: #533B54;
  --color-800: #372938;
  --color-900: #231A23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#FAF5FA',
    100: '#F1E4F1',
    200: '#E2CAE3',
    300: '#CAA4CC',
    400: '#B17FB3',
    500: '#945F96',
    600: '#734E74',
    700: '#533B54',
    800: '#372938',
    900: '#231A23',
  },
}

$base: #321B33;
$base-ink: #FFFFFF;
$base-50: #FAF5FA;
$base-100: #F1E4F1;
$base-200: #E2CAE3;
$base-300: #CAA4CC;
$base-400: #B17FB3;
$base-500: #945F96;
$base-600: #734E74;
$base-700: #533B54;
$base-800: #372938;
$base-900: #231A23;
$base-hover: #271528;
$base-subtle: #CCAFCD;

{
    "color": {
        "base": {
            "value": "#321B33",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF5FA",
                "type": "color"
            },
            "100": {
                "value": "#F1E4F1",
                "type": "color"
            },
            "200": {
                "value": "#E2CAE3",
                "type": "color"
            },
            "300": {
                "value": "#CAA4CC",
                "type": "color"
            },
            "400": {
                "value": "#B17FB3",
                "type": "color"
            },
            "500": {
                "value": "#945F96",
                "type": "color"
            },
            "600": {
                "value": "#734E74",
                "type": "color"
            },
            "700": {
                "value": "#533B54",
                "type": "color"
            },
            "800": {
                "value": "#372938",
                "type": "color"
            },
            "900": {
                "value": "#231A23",
                "type": "color"
            }
        }
    }
}