What color is #3F2E4E?

#3F2E4E is a dark, muted violet. In RGB it is rgb(63, 46, 78), and in HSL hsl(272, 26%, 24%).

Is #3F2E4E accessible as text?

On white, #3F2E4E has a contrast ratio of 12.27:1 (passes WCAG AA for body text); on black it is 1.71:1 (fails). For text placed on #3F2E4E, use white for the best readability.

What is the closest Tailwind color to #3F2E4E?

The nearest Tailwind CSS token is mauve-700 (#463947).

What colors go well with #3F2E4E?

#3F2E4E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3C4D2D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3F2E4E below.

Is #3F2E4E good for buttons?

#3F2E4E works well for buttons and highlights, but use white text on #3F2E4E — black text only reaches 1.71:1, below the 4.5:1 needed for normal-size labels.

Is #3F2E4E the same as CSS darkslategray?

No — #3F2E4E is not the CSS named color darkslategray, but darkslategray (#2F4F4F) 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.

#3F2E4E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3F2E4E

Not just a swatch — here's how #3F2E4E works with other colors. Named schemes with #3F2E4E in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #3F2E4E Secondary #7E4631 Surface #EDD8C1 Accent #355249 Anchor #592236

Onyx 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 #3F2E4E Surface #F2E8DC Highlight #F8F0E7 Secondary #BDADA1 Ink #2C2723

Onyx 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 #3F2E4E Anchor #141210 Accent #D99955 Secondary #2C2631 Surface #F3ECE3

Onyx 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 #3F2E4E Secondary #5F5965 Support #9C9088 Ink #18140F

Onyx 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 Onyx carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #3F2E4E Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

Onyx 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 #3F2E4E 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 46/100

Neutral

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 64/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 43/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 23/100

Low

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

UI accent fit 39/100

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 #3F2E4E

For UI

For branding

For interior

For fashion

People also use #3F2E4E with

Charcoal Onyx Army Green Gainsboro

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 12.3:1. Use

Subtle surface Use #D9D1DF for cards and hover fills. Tint 80

Avoid beside #492D4D — 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 #3F2E4E 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: #3F2E4E;
  --color-base-rgb: 63 46 78;
  --color-base-oklch: oklch(33.5% 0.059 307.9);
  --color-50: #F7F5FA;
  --color-100: #EBE5F0;
  --color-200: #D7CCE1;
  --color-300: #B9A7C8;
  --color-400: #9A83AF;
  --color-500: #7C6491;
  --color-600: #625171;
  --color-700: #483D52;
  --color-800: #312A37;
  --color-900: #1F1B22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  onyx: {
    50: '#F7F5FA',
    100: '#EBE5F0',
    200: '#D7CCE1',
    300: '#B9A7C8',
    400: '#9A83AF',
    500: '#7C6491',
    600: '#625171',
    700: '#483D52',
    800: '#312A37',
    900: '#1F1B22',
  },
}

$base: #3F2E4E;
$base-ink: #FFFFFF;
$base-50: #F7F5FA;
$base-100: #EBE5F0;
$base-200: #D7CCE1;
$base-300: #B9A7C8;
$base-400: #9A83AF;
$base-500: #7C6491;
$base-600: #625171;
$base-700: #483D52;
$base-800: #312A37;
$base-900: #1F1B22;
$base-hover: #32243E;
$base-subtle: #C6B9D0;

{
    "color": {
        "base": {
            "value": "#3F2E4E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F5FA",
                "type": "color"
            },
            "100": {
                "value": "#EBE5F0",
                "type": "color"
            },
            "200": {
                "value": "#D7CCE1",
                "type": "color"
            },
            "300": {
                "value": "#B9A7C8",
                "type": "color"
            },
            "400": {
                "value": "#9A83AF",
                "type": "color"
            },
            "500": {
                "value": "#7C6491",
                "type": "color"
            },
            "600": {
                "value": "#625171",
                "type": "color"
            },
            "700": {
                "value": "#483D52",
                "type": "color"
            },
            "800": {
                "value": "#312A37",
                "type": "color"
            },
            "900": {
                "value": "#1F1B22",
                "type": "color"
            }
        }
    }
}