What color is #421F39?

#421F39 is a dark magenta. In RGB it is rgb(66, 31, 57), and in HSL hsl(315, 36%, 19%).

Is #421F39 accessible as text?

On white, #421F39 has a contrast ratio of 14.12:1 (passes WCAG AA for body text); on black it is 1.49:1 (fails). For text placed on #421F39, use white for the best readability.

What is the closest Tailwind color to #421F39?

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

What colors go well with #421F39?

#421F39 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1F4228. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #421F39 below.

Is #421F39 good for buttons?

#421F39 works well for buttons and highlights, but use white text on #421F39 — black text only reaches 1.49:1, below the 4.5:1 needed for normal-size labels.

Is #421F39 the same as CSS midnightblue?

No — #421F39 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.

#421F39 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #421F39

Not just a swatch — here's how #421F39 works with other colors. Named schemes with #421F39 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #421F39 Secondary #7D472D Surface #ECD8C1 Accent #464F38 Anchor #592233

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.

Warm Autumn Interior Dominant · 5 colors

Dominant #421F39 Secondary #BA6032 Accent #7D7540 Surface #F5EBDD Anchor #3C2922

This palette keeps Russian Violet as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Japanese Sand Base · 5 colors

Base #421F39 Surface #F1E8DC Highlight #F7F0E7 Secondary #BCADA0 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 #421F39 Anchor #141210 Accent #D69B52 Secondary #30252C 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 #421F39 Secondary #5B4D57 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 #421F39 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 56/100

Neutral

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

High

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

Naturalness 5/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 47/100

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 26/100

Low

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

UI accent fit 32/100

Low

Workable accent with care around contrast.

Surface fit 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #421F39

For UI

For branding

For interior

For fashion

People also use #421F39 with

Byzantium Bistre British Racing 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 14.1:1. Use

Subtle surface Use #E0CBDB for cards and hover fills. Tint 80

Avoid beside #421F2E — 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 #421F39 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: #421F39;
  --color-base-rgb: 66 31 57;
  --color-base-oklch: oklch(29.8% 0.066 337.7);
  --color-50: #FAF4F9;
  --color-100: #F2E3EE;
  --color-200: #E5C8DE;
  --color-300: #CFA0C3;
  --color-400: #B77BA8;
  --color-500: #9A5B8A;
  --color-600: #774A6C;
  --color-700: #56394F;
  --color-800: #392835;
  --color-900: #231A21;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#FAF4F9',
    100: '#F2E3EE',
    200: '#E5C8DE',
    300: '#CFA0C3',
    400: '#B77BA8',
    500: '#9A5B8A',
    600: '#774A6C',
    700: '#56394F',
    800: '#392835',
    900: '#231A21',
  },
}

$base: #421F39;
$base-ink: #FFFFFF;
$base-50: #FAF4F9;
$base-100: #F2E3EE;
$base-200: #E5C8DE;
$base-300: #CFA0C3;
$base-400: #B77BA8;
$base-500: #9A5B8A;
$base-600: #774A6C;
$base-700: #56394F;
$base-800: #392835;
$base-900: #231A21;
$base-hover: #35192E;
$base-subtle: #D2B0CA;

{
    "color": {
        "base": {
            "value": "#421F39",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF4F9",
                "type": "color"
            },
            "100": {
                "value": "#F2E3EE",
                "type": "color"
            },
            "200": {
                "value": "#E5C8DE",
                "type": "color"
            },
            "300": {
                "value": "#CFA0C3",
                "type": "color"
            },
            "400": {
                "value": "#B77BA8",
                "type": "color"
            },
            "500": {
                "value": "#9A5B8A",
                "type": "color"
            },
            "600": {
                "value": "#774A6C",
                "type": "color"
            },
            "700": {
                "value": "#56394F",
                "type": "color"
            },
            "800": {
                "value": "#392835",
                "type": "color"
            },
            "900": {
                "value": "#231A21",
                "type": "color"
            }
        }
    }
}