What color is #3F1237?

#3F1237 is a very dark purple. In RGB it is rgb(63, 18, 55), and in HSL hsl(311, 56%, 16%).

Is #3F1237 accessible as text?

On white, #3F1237 has a contrast ratio of 15.52:1 (passes WCAG AA for body text); on black it is 1.35:1 (fails). For text placed on #3F1237, use white for the best readability.

What is the closest Tailwind color to #3F1237?

The nearest Tailwind CSS token is pink-950 (#510424).

What colors go well with #3F1237?

#3F1237 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #12401A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3F1237 below.

Is #3F1237 good for buttons?

#3F1237 works well for buttons and highlights, but use white text on #3F1237 — black text only reaches 1.35:1, below the 4.5:1 needed for normal-size labels.

Is #3F1237 the same as CSS midnightblue?

No — #3F1237 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.

#3F1237 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3F1237

Not just a swatch — here's how #3F1237 works with other colors. Named schemes with #3F1237 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #3F1237 Secondary #7D472D Surface #ECD8C1 Accent #464F38 Anchor #592233

Deep Purple 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 #3F1237 Secondary #BA6033 Accent #7E7540 Surface #F5EBDD Anchor #3C2922

This palette keeps Deep Purple 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 #3F1237 Surface #F1E8DC Highlight #F7F0E7 Secondary #BCADA0 Ink #2B2723

Deep Purple 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 #3F1237 Anchor #141210 Accent #D69A52 Secondary #2F252D Surface #F3EDE3

Deep Purple 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 #3F1237 Secondary #564551 Support #9C9087 Ink #18140F

Deep Purple 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 Deep Purple carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #3F1237 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 57/100

Neutral

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

Softness 26/100

Low

Firm and assertive — carries weight and contrast.

Depth 72/100

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 49/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 75/100

High

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

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 28/100

Low

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

Surface fit 41/100

Moderate

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 #3F1237

For UI

For branding

For interior

For fashion

People also use #3F1237 with

Russian Violet Oxblood 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 15.5:1. Use

Subtle surface Use #E5C3DF for cards and hover fills. Tint 80

Avoid beside #401228 — 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 #3F1237 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: #3F1237;
  --color-base-rgb: 63 18 55;
  --color-base-oklch: oklch(27.2% 0.087 335.4);
  --color-50: #FCF3FA;
  --color-100: #F7DFF2;
  --color-200: #EDBFE5;
  --color-300: #DC93CE;
  --color-400: #C76BB6;
  --color-500: #AC499A;
  --color-600: #843E77;
  --color-700: #5E3156;
  --color-800: #3E2339;
  --color-900: #261723;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  deep-purple: {
    50: '#FCF3FA',
    100: '#F7DFF2',
    200: '#EDBFE5',
    300: '#DC93CE',
    400: '#C76BB6',
    500: '#AC499A',
    600: '#843E77',
    700: '#5E3156',
    800: '#3E2339',
    900: '#261723',
  },
}

$base: #3F1237;
$base-ink: #FFFFFF;
$base-50: #FCF3FA;
$base-100: #F7DFF2;
$base-200: #EDBFE5;
$base-300: #DC93CE;
$base-400: #C76BB6;
$base-500: #AC499A;
$base-600: #843E77;
$base-700: #5E3156;
$base-800: #3E2339;
$base-900: #261723;
$base-hover: #330E2C;
$base-subtle: #DAA3D0;

{
    "color": {
        "base": {
            "value": "#3F1237",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCF3FA",
                "type": "color"
            },
            "100": {
                "value": "#F7DFF2",
                "type": "color"
            },
            "200": {
                "value": "#EDBFE5",
                "type": "color"
            },
            "300": {
                "value": "#DC93CE",
                "type": "color"
            },
            "400": {
                "value": "#C76BB6",
                "type": "color"
            },
            "500": {
                "value": "#AC499A",
                "type": "color"
            },
            "600": {
                "value": "#843E77",
                "type": "color"
            },
            "700": {
                "value": "#5E3156",
                "type": "color"
            },
            "800": {
                "value": "#3E2339",
                "type": "color"
            },
            "900": {
                "value": "#261723",
                "type": "color"
            }
        }
    }
}