What color is #0B010A?

#0B010A is a very dark, vivid magenta. In RGB it is rgb(11, 1, 10), and in HSL hsl(306, 83%, 2%).

Is #0B010A accessible as text?

On white, #0B010A has a contrast ratio of 20.53:1 (passes WCAG AA for body text); on black it is 1.02:1 (fails). For text placed on #0B010A, use white for the best readability.

What is the closest Tailwind color to #0B010A?

The nearest Tailwind CSS token is mauve-950 (#0C090C).

What colors go well with #0B010A?

#0B010A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #010902. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0B010A below.

Is #0B010A good for buttons?

#0B010A works well for buttons and highlights, but use white text on #0B010A — black text only reaches 1.02:1, below the 4.5:1 needed for normal-size labels.

Is #0B010A the same as CSS black?

No — #0B010A is not the CSS named color black, but black (#000000) is the closest CSS named color.

#0B010A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0B010A

Not just a swatch — here's how #0B010A works with other colors. Named schemes with #0B010A in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #0B010A Secondary #7D472E Surface #ECD8C1 Accent #464F38 Anchor #592234

Jet Black 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 #0B010A Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2B2723

Jet Black 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 #0B010A Anchor #141210 Accent #D79A52 Secondary #2F252E Surface #F3EDE3

Jet Black 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 #0B010A Secondary #261F25 Support #9C9087 Ink #18140F

Jet Black 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 Jet Black carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #0B010A Surface #F4E6D7 Anchor #5D203D Accent #E6C2C5 Secondary #332B2E

Jet Black 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 #0B010A 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 52/100

Neutral

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

Softness 13/100

Very low

Firm and assertive — carries weight and contrast.

Depth 85/100

Very high

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 21/100

Low

Clean and current — no dusty, aged cast.

Luxury 83/100

Very 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 3/100

Very low

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

Surface fit 66/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0B010A

For UI

For branding

For interior

For fashion

People also use #0B010A with

Deep Purple Jet Black 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 20.5:1. Use

Subtle surface Use #EBAFE5 for cards and hover fills. Tint 80

Avoid beside #090106 — 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 #0B010A 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: #0B010A;
  --color-base-rgb: 11 1 10;
  --color-base-oklch: oklch(11.0% 0.039 330.6);
  --color-50: #FEF0FD;
  --color-100: #FDD9F9;
  --color-200: #F8B4F1;
  --color-300: #ED82E2;
  --color-400: #DE54D0;
  --color-500: #C331B5;
  --color-600: #952D8A;
  --color-700: #692662;
  --color-800: #441C40;
  --color-900: #2A1328;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FEF0FD',
    100: '#FDD9F9',
    200: '#F8B4F1',
    300: '#ED82E2',
    400: '#DE54D0',
    500: '#C331B5',
    600: '#952D8A',
    700: '#692662',
    800: '#441C40',
    900: '#2A1328',
  },
}

$base: #0B010A;
$base-ink: #FFFFFF;
$base-50: #FEF0FD;
$base-100: #FDD9F9;
$base-200: #F8B4F1;
$base-300: #ED82E2;
$base-400: #DE54D0;
$base-500: #C331B5;
$base-600: #952D8A;
$base-700: #692662;
$base-800: #441C40;
$base-900: #2A1328;
$base-hover: #070107;
$base-subtle: #E385DA;

{
    "color": {
        "base": {
            "value": "#0B010A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0FD",
                "type": "color"
            },
            "100": {
                "value": "#FDD9F9",
                "type": "color"
            },
            "200": {
                "value": "#F8B4F1",
                "type": "color"
            },
            "300": {
                "value": "#ED82E2",
                "type": "color"
            },
            "400": {
                "value": "#DE54D0",
                "type": "color"
            },
            "500": {
                "value": "#C331B5",
                "type": "color"
            },
            "600": {
                "value": "#952D8A",
                "type": "color"
            },
            "700": {
                "value": "#692662",
                "type": "color"
            },
            "800": {
                "value": "#441C40",
                "type": "color"
            },
            "900": {
                "value": "#2A1328",
                "type": "color"
            }
        }
    }
}

Palettes built on #0B010A

Color Lab

Pairs with #0B010A

UI roles & guardrails

In real applications

Scales

Every model

Export