What color is #511D5C?

#511D5C is a dark purple. In RGB it is rgb(81, 29, 92), and in HSL hsl(290, 52%, 24%).

Is #511D5C accessible as text?

On white, #511D5C has a contrast ratio of 12.50:1 (passes WCAG AA for body text); on black it is 1.68:1 (fails). For text placed on #511D5C, use white for the best readability.

What is the closest Tailwind color to #511D5C?

The nearest Tailwind CSS token is fuchsia-950 (#4B004F).

What colors go well with #511D5C?

#511D5C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #285D1D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #511D5C below.

Is #511D5C good for buttons?

#511D5C works well for buttons and highlights, but use white text on #511D5C — black text only reaches 1.68:1, below the 4.5:1 needed for normal-size labels.

Is #511D5C the same as CSS indigo?

No — #511D5C is not the CSS named color indigo, but indigo (#4B0082) is the closest CSS named color.

#511D5C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #511D5C

Not just a swatch — here's how #511D5C works with other colors. Named schemes with #511D5C in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #511D5C Anchor #141210 Accent #D89953 Secondary #2D262F 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.

Moody Editorial Color · 5 colors

Color #511D5C Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #300527

Russian Violet adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Russian Violet.

Berry & Cream Lead · 5 colors

Lead #511D5C Surface #F5E6D7 Anchor #5D203E Accent #E5C2C6 Secondary #332B2E

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

Vintage Leather Lead · 5 colors

Lead #511D5C Secondary #7E472F Surface #ECD8C1 Accent #345249 Anchor #592235

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #511D5C Secondary #68566C 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.

Build a working theme in the generator →

Color Lab

How #511D5C 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 50/100

Neutral

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

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 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 71/100

High

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

Brand distinctiveness 45/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 52/100

Moderate

Workable accent with care around contrast.

Surface fit 27/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #511D5C

For UI

For branding

For interior

For fashion

People also use #511D5C with

Indigo Tyrian Purple Dark 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 12.5:1. Use

Subtle surface Use #E2CAE7 for cards and hover fills. Tint 80

Avoid beside #5D1D52 — 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 #511D5C 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: #511D5C;
  --color-base-rgb: 81 29 92;
  --color-base-oklch: oklch(33.9% 0.117 320.2);
  --color-50: #FAF3FC;
  --color-100: #F2DFF6;
  --color-200: #E4C1EB;
  --color-300: #CE96D9;
  --color-400: #B66EC4;
  --color-500: #994DA8;
  --color-600: #764181;
  --color-700: #55325C;
  --color-800: #39243D;
  --color-900: #231826;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#FAF3FC',
    100: '#F2DFF6',
    200: '#E4C1EB',
    300: '#CE96D9',
    400: '#B66EC4',
    500: '#994DA8',
    600: '#764181',
    700: '#55325C',
    800: '#39243D',
    900: '#231826',
  },
}

$base: #511D5C;
$base-ink: #FFFFFF;
$base-50: #FAF3FC;
$base-100: #F2DFF6;
$base-200: #E4C1EB;
$base-300: #CE96D9;
$base-400: #B66EC4;
$base-500: #994DA8;
$base-600: #764181;
$base-700: #55325C;
$base-800: #39243D;
$base-900: #231826;
$base-hover: #42184A;
$base-subtle: #D4AEDC;

{
    "color": {
        "base": {
            "value": "#511D5C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF3FC",
                "type": "color"
            },
            "100": {
                "value": "#F2DFF6",
                "type": "color"
            },
            "200": {
                "value": "#E4C1EB",
                "type": "color"
            },
            "300": {
                "value": "#CE96D9",
                "type": "color"
            },
            "400": {
                "value": "#B66EC4",
                "type": "color"
            },
            "500": {
                "value": "#994DA8",
                "type": "color"
            },
            "600": {
                "value": "#764181",
                "type": "color"
            },
            "700": {
                "value": "#55325C",
                "type": "color"
            },
            "800": {
                "value": "#39243D",
                "type": "color"
            },
            "900": {
                "value": "#231826",
                "type": "color"
            }
        }
    }
}

Palettes built on #511D5C

Color Lab

Pairs with #511D5C

UI roles & guardrails

In real applications

Scales

Every model

Export