What color is #331C23?

#331C23 is a very dark, muted rose. In RGB it is rgb(51, 28, 35), and in HSL hsl(342, 29%, 15%).

Is #331C23 accessible as text?

On white, #331C23 has a contrast ratio of 15.78:1 (passes WCAG AA for body text); on black it is 1.33:1 (fails). For text placed on #331C23, use white for the best readability.

What is the closest Tailwind color to #331C23?

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

What colors go well with #331C23?

#331C23 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1B312B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #331C23 below.

Is #331C23 good for buttons?

#331C23 works well for buttons and highlights, but use white text on #331C23 — black text only reaches 1.33:1, below the 4.5:1 needed for normal-size labels.

Is #331C23 the same as CSS midnightblue?

No — #331C23 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.

#331C23 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #331C23

Not just a swatch — here's how #331C23 works with other colors. Named schemes with #331C23 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #331C23 Secondary #7C482A Surface #EBD9C1 Accent #444F39 Anchor #5A2231

Graphite 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 #331C23 Secondary #B9612D Accent #7B7641 Surface #F5EBDD Anchor #3C2A21

This palette keeps Graphite 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 #331C23 Surface #F1E8DC Highlight #F7F1E7 Secondary #BCAEA0 Ink #2B2723

Graphite 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 #331C23 Anchor #141210 Accent #D49C4F Secondary #322528 Surface #F3EDE3

Graphite 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 #331C23 Secondary #4E4547 Support #9B9087 Ink #17140F

Graphite 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 Graphite carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #331C23 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 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 70/100

High

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

Naturalness 15/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 72/100

High

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

Brand distinctiveness 15/100

Very low

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

UI accent fit 18/100

Very low

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

Surface fit 57/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #331C23

For UI

For branding

For interior

For fashion

People also use #331C23 with

Onyx Bistre Bottle Green Gainsboro Taupe

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 15.8:1. Use

Subtle surface Use #DDCBD0 for cards and hover fills. Tint 80

Avoid beside #311C1B — 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 #331C23 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

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Export

:root {
  --color-base: #331C23;
  --color-base-rgb: 51 28 35;
  --color-base-oklch: oklch(26.0% 0.038 0.4);
  --color-50: #FAF5F6;
  --color-100: #F1E4E8;
  --color-200: #E2CAD1;
  --color-300: #CAA5B0;
  --color-400: #B1818F;
  --color-500: #946170;
  --color-600: #734F5A;
  --color-700: #533C43;
  --color-800: #37292E;
  --color-900: #231B1D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#FAF5F6',
    100: '#F1E4E8',
    200: '#E2CAD1',
    300: '#CAA5B0',
    400: '#B1818F',
    500: '#946170',
    600: '#734F5A',
    700: '#533C43',
    800: '#37292E',
    900: '#231B1D',
  },
}

$base: #331C23;
$base-ink: #FFFFFF;
$base-50: #FAF5F6;
$base-100: #F1E4E8;
$base-200: #E2CAD1;
$base-300: #CAA5B0;
$base-400: #B1818F;
$base-500: #946170;
$base-600: #734F5A;
$base-700: #533C43;
$base-800: #37292E;
$base-900: #231B1D;
$base-hover: #27161B;
$base-subtle: #CCB0B8;

{
    "color": {
        "base": {
            "value": "#331C23",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF5F6",
                "type": "color"
            },
            "100": {
                "value": "#F1E4E8",
                "type": "color"
            },
            "200": {
                "value": "#E2CAD1",
                "type": "color"
            },
            "300": {
                "value": "#CAA5B0",
                "type": "color"
            },
            "400": {
                "value": "#B1818F",
                "type": "color"
            },
            "500": {
                "value": "#946170",
                "type": "color"
            },
            "600": {
                "value": "#734F5A",
                "type": "color"
            },
            "700": {
                "value": "#533C43",
                "type": "color"
            },
            "800": {
                "value": "#37292E",
                "type": "color"
            },
            "900": {
                "value": "#231B1D",
                "type": "color"
            }
        }
    }
}

Palettes built on #331C23

Color Lab

Pairs with #331C23

UI roles & guardrails

In real applications

Scales

Every model

Export