What color is #371F33?

#371F33 is a very dark, muted purple. In RGB it is rgb(55, 31, 51), and in HSL hsl(310, 28%, 17%).

Is #371F33 accessible as text?

On white, #371F33 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 #371F33, use white for the best readability.

What is the closest Tailwind color to #371F33?

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

What colors go well with #371F33?

#371F33 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1F3723. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #371F33 below.

Is #371F33 good for buttons?

#371F33 works well for buttons and highlights, but use white text on #371F33 — black text only reaches 1.41:1, below the 4.5:1 needed for normal-size labels.

Is #371F33 the same as CSS midnightblue?

No — #371F33 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.

#371F33 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #371F33

Not just a swatch — here's how #371F33 works with other colors. Named schemes with #371F33 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #371F33 Secondary #7D472E 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.

Japanese Sand Base · 5 colors

Base #371F33 Surface #F1E8DC Highlight #F7F0E7 Secondary #BCADA1 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 #371F33 Anchor #141210 Accent #D69A52 Secondary #2F252D 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 #371F33 Secondary #534951 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 #371F33 Surface #F4E6D7 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 #371F33 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 53/100

Neutral

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 69/100

High

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

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 71/100

High

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

Brand distinctiveness 19/100

Very low

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

UI accent fit 24/100

Low

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

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #371F33

For UI

For branding

For interior

For fashion

People also use #371F33 with

Onyx Bistre Sacramento 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 14.9:1. Use

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

Avoid beside #371F2B — 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 #371F33 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: #371F33;
  --color-base-rgb: 55 31 51;
  --color-base-oklch: oklch(27.9% 0.049 333.0);
  --color-50: #FAF5F9;
  --color-100: #F1E5EF;
  --color-200: #E2CBDE;
  --color-300: #CAA6C4;
  --color-400: #B082A8;
  --color-500: #93628B;
  --color-600: #724F6D;
  --color-700: #533C4F;
  --color-800: #372A35;
  --color-900: #221B21;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#FAF5F9',
    100: '#F1E5EF',
    200: '#E2CBDE',
    300: '#CAA6C4',
    400: '#B082A8',
    500: '#93628B',
    600: '#724F6D',
    700: '#533C4F',
    800: '#372A35',
    900: '#221B21',
  },
}

$base: #371F33;
$base-ink: #FFFFFF;
$base-50: #FAF5F9;
$base-100: #F1E5EF;
$base-200: #E2CBDE;
$base-300: #CAA6C4;
$base-400: #B082A8;
$base-500: #93628B;
$base-600: #724F6D;
$base-700: #533C4F;
$base-800: #372A35;
$base-900: #221B21;
$base-hover: #2C1929;
$base-subtle: #CDB2C9;

{
    "color": {
        "base": {
            "value": "#371F33",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF5F9",
                "type": "color"
            },
            "100": {
                "value": "#F1E5EF",
                "type": "color"
            },
            "200": {
                "value": "#E2CBDE",
                "type": "color"
            },
            "300": {
                "value": "#CAA6C4",
                "type": "color"
            },
            "400": {
                "value": "#B082A8",
                "type": "color"
            },
            "500": {
                "value": "#93628B",
                "type": "color"
            },
            "600": {
                "value": "#724F6D",
                "type": "color"
            },
            "700": {
                "value": "#533C4F",
                "type": "color"
            },
            "800": {
                "value": "#372A35",
                "type": "color"
            },
            "900": {
                "value": "#221B21",
                "type": "color"
            }
        }
    }
}