What color is #31091C?

#31091C is a very dark pink. In RGB it is rgb(49, 9, 28), and in HSL hsl(332, 69%, 11%).

Is #31091C accessible as text?

On white, #31091C has a contrast ratio of 17.70:1 (passes WCAG AA for body text); on black it is 1.19:1 (fails). For text placed on #31091C, use white for the best readability.

What is the closest Tailwind color to #31091C?

The nearest Tailwind CSS token is mauve-900 (#1D161E).

What colors go well with #31091C?

#31091C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #092F1D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #31091C below.

Is #31091C good for buttons?

#31091C works well for buttons and highlights, but use white text on #31091C — black text only reaches 1.19:1, below the 4.5:1 needed for normal-size labels.

Is #31091C the same as CSS midnightblue?

No — #31091C 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.

#31091C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #31091C

Not just a swatch — here's how #31091C works with other colors. Named schemes with #31091C in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #31091C Secondary #7D482B Surface #EBD9C1 Accent #454F39 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 #31091C Secondary #B9612E Accent #7B7641 Surface #F5EBDD Anchor #3C2921

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 #31091C 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 #31091C Anchor #141210 Accent #D49C50 Secondary #312529 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 #31091C Secondary #48383E Support #9C9087 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 #31091C 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 62/100

Neutral

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 76/100

High

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

Naturalness 18/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 78/100

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 15/100

Very low

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

Surface fit 50/100

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 #31091C

For UI

For branding

For interior

For fashion

People also use #31091C with

Tyrian Purple Graphite 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 17.7:1. Use

Subtle surface Use #E8BBD0 for cards and hover fills. Tint 80

Avoid beside #2F090E — 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 #31091C 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: #31091C;
  --color-base-rgb: 49 9 28;
  --color-base-oklch: oklch(21.9% 0.068 355.0);
  --color-50: #FDF2F7;
  --color-100: #F9DCEA;
  --color-200: #F2BAD4;
  --color-300: #E48BB5;
  --color-400: #D26095;
  --color-500: #B73E76;
  --color-600: #8C365E;
  --color-700: #632C46;
  --color-800: #41202F;
  --color-900: #28151E;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#FDF2F7',
    100: '#F9DCEA',
    200: '#F2BAD4',
    300: '#E48BB5',
    400: '#D26095',
    500: '#B73E76',
    600: '#8C365E',
    700: '#632C46',
    800: '#41202F',
    900: '#28151E',
  },
}

$base: #31091C;
$base-ink: #FFFFFF;
$base-50: #FDF2F7;
$base-100: #F9DCEA;
$base-200: #F2BAD4;
$base-300: #E48BB5;
$base-400: #D26095;
$base-500: #B73E76;
$base-600: #8C365E;
$base-700: #632C46;
$base-800: #41202F;
$base-900: #28151E;
$base-hover: #260715;
$base-subtle: #DF97B9;

{
    "color": {
        "base": {
            "value": "#31091C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF2F7",
                "type": "color"
            },
            "100": {
                "value": "#F9DCEA",
                "type": "color"
            },
            "200": {
                "value": "#F2BAD4",
                "type": "color"
            },
            "300": {
                "value": "#E48BB5",
                "type": "color"
            },
            "400": {
                "value": "#D26095",
                "type": "color"
            },
            "500": {
                "value": "#B73E76",
                "type": "color"
            },
            "600": {
                "value": "#8C365E",
                "type": "color"
            },
            "700": {
                "value": "#632C46",
                "type": "color"
            },
            "800": {
                "value": "#41202F",
                "type": "color"
            },
            "900": {
                "value": "#28151E",
                "type": "color"
            }
        }
    }
}