What color is #0B020B?

#0B020B is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(11, 2, 11), and in HSL hsl(300, 69%, 3%).

Is #0B020B accessible as text?

On white, #0B020B has a contrast ratio of 20.43:1 (passes WCAG AA for body text); on black it is 1.03:1 (fails). For text placed on #0B020B, use white for the best readability.

What is the closest Tailwind color to #0B020B?

The nearest Tailwind CSS token is gray-950 (#030712).

What colors go well with #0B020B?

As a neutral, #0B020B pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #0B020B the same as CSS black?

No — #0B020B is not the CSS named color black, but black (#000000) is the closest CSS named color.

#0B020B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0B020B

Not just a swatch — here's how #0B020B works with other colors. Named schemes with #0B020B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #0B020B Secondary #7D472E Surface #ECD8C1 Accent #34524A 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 #0B020B 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 #0B020B Anchor #141210 Accent #D79A53 Secondary #2E252E 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 #0B020B Secondary #262126 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 #0B020B Surface #F5E6D7 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.

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Color Lab

How #0B020B 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 51/100

Neutral

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

Softness 13/100

Very low

Firm and assertive — carries weight and contrast.

Depth 84/100

Very high

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 20/100

Low

Clean and current — no dusty, aged cast.

Luxury 82/100

Very high

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

Brand distinctiveness 13/100

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 67/100

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 #0B020B

For UI

For branding

For interior

For fashion

People also use #0B020B with

Deep Purple Jet Black Gainsboro Byzantium

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 20.4:1. Use

Subtle surface Use #E6B5E6 for cards and hover fills. Tint 80

Avoid beside #0D0209 — 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 #0B020B at work across the surfaces designers actually ship.

Website / UI

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Dashboard

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Brand

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Studio

Poster

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Packaging

BLOOM

Botanical Wash

250 ml

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Export

:root {
  --color-base: #0B020B;
  --color-base-rgb: 11 2 11;
  --color-base-oklch: oklch(11.6% 0.034 327.5);
  --color-50: #FDF2FD;
  --color-100: #F9DCF9;
  --color-200: #F2BAF2;
  --color-300: #E48BE4;
  --color-400: #D260D2;
  --color-500: #B73EB7;
  --color-600: #8C368C;
  --color-700: #632C63;
  --color-800: #412041;
  --color-900: #281528;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FDF2FD',
    100: '#F9DCF9',
    200: '#F2BAF2',
    300: '#E48BE4',
    400: '#D260D2',
    500: '#B73EB7',
    600: '#8C368C',
    700: '#632C63',
    800: '#412041',
    900: '#281528',
  },
}

$base: #0B020B;
$base-ink: #FFFFFF;
$base-50: #FDF2FD;
$base-100: #F9DCF9;
$base-200: #F2BAF2;
$base-300: #E48BE4;
$base-400: #D260D2;
$base-500: #B73EB7;
$base-600: #8C368C;
$base-700: #632C63;
$base-800: #412041;
$base-900: #281528;
$base-hover: #0A020A;
$base-subtle: #DC8EDC;

{
    "color": {
        "base": {
            "value": "#0B020B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF2FD",
                "type": "color"
            },
            "100": {
                "value": "#F9DCF9",
                "type": "color"
            },
            "200": {
                "value": "#F2BAF2",
                "type": "color"
            },
            "300": {
                "value": "#E48BE4",
                "type": "color"
            },
            "400": {
                "value": "#D260D2",
                "type": "color"
            },
            "500": {
                "value": "#B73EB7",
                "type": "color"
            },
            "600": {
                "value": "#8C368C",
                "type": "color"
            },
            "700": {
                "value": "#632C63",
                "type": "color"
            },
            "800": {
                "value": "#412041",
                "type": "color"
            },
            "900": {
                "value": "#281528",
                "type": "color"
            }
        }
    }
}

Palettes built on #0B020B

Color Lab

Pairs with #0B020B

UI roles & guardrails

In real applications

Scales

Every model

Export