What color is #401640?

#401640 is a very dark purple. In RGB it is rgb(64, 22, 64), and in HSL hsl(300, 49%, 17%).

Is #401640 accessible as text?

On white, #401640 has a contrast ratio of 14.93:1 (passes WCAG AA for body text); on black it is 1.41:1 (fails). For text placed on #401640, use white for the best readability.

What is the closest Tailwind color to #401640?

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

What colors go well with #401640?

#401640 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #164116. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #401640 below.

Is #401640 good for buttons?

#401640 works well for buttons and highlights, but use white text on #401640 — black text only reaches 1.41:1, below the 4.5:1 needed for normal-size labels.

Is #401640 the same as CSS midnightblue?

No — #401640 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.

#401640 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #401640

Not just a swatch — here's how #401640 works with other colors. Named schemes with #401640 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #401640 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 #401640 Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2B2723

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 #401640 Anchor #141210 Accent #D79A53 Secondary #2E252E 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 #F7F4EF Accent #401640 Secondary #584857 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 #401640 Surface #F5E6D7 Anchor #5D203D Accent #E6C2C5 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 #401640 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 26/100

Low

Firm and assertive — carries weight and contrast.

Depth 71/100

High

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 50/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 74/100

High

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

Brand distinctiveness 34/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 32/100

Low

Workable accent with care around contrast.

Surface fit 39/100

Low

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #401640

For UI

For branding

For interior

For fashion

People also use #401640 with

Russian Violet Oxblood British Racing 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 14.9:1. Use

Subtle surface Use #E4C6E4 for cards and hover fills. Tint 80

Avoid beside #411632 — 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 #401640 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: #401640;
  --color-base-rgb: 64 22 64;
  --color-base-oklch: oklch(28.4% 0.089 327.6);
  --color-50: #FBF3FB;
  --color-100: #F5E0F5;
  --color-200: #EAC2EA;
  --color-300: #D798D7;
  --color-400: #C270C2;
  --color-500: #A64FA6;
  --color-600: #7F427F;
  --color-700: #5B345B;
  --color-800: #3C253C;
  --color-900: #251825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#FBF3FB',
    100: '#F5E0F5',
    200: '#EAC2EA',
    300: '#D798D7',
    400: '#C270C2',
    500: '#A64FA6',
    600: '#7F427F',
    700: '#5B345B',
    800: '#3C253C',
    900: '#251825',
  },
}

$base: #401640;
$base-ink: #FFFFFF;
$base-50: #FBF3FB;
$base-100: #F5E0F5;
$base-200: #EAC2EA;
$base-300: #D798D7;
$base-400: #C270C2;
$base-500: #A64FA6;
$base-600: #7F427F;
$base-700: #5B345B;
$base-800: #3C253C;
$base-900: #251825;
$base-hover: #341234;
$base-subtle: #D7A8D7;

{
    "color": {
        "base": {
            "value": "#401640",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBF3FB",
                "type": "color"
            },
            "100": {
                "value": "#F5E0F5",
                "type": "color"
            },
            "200": {
                "value": "#EAC2EA",
                "type": "color"
            },
            "300": {
                "value": "#D798D7",
                "type": "color"
            },
            "400": {
                "value": "#C270C2",
                "type": "color"
            },
            "500": {
                "value": "#A64FA6",
                "type": "color"
            },
            "600": {
                "value": "#7F427F",
                "type": "color"
            },
            "700": {
                "value": "#5B345B",
                "type": "color"
            },
            "800": {
                "value": "#3C253C",
                "type": "color"
            },
            "900": {
                "value": "#251825",
                "type": "color"
            }
        }
    }
}