What color is #0B050A?

#0B050A is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(11, 5, 10), and in HSL hsl(310, 38%, 3%).

Is #0B050A accessible as text?

On white, #0B050A has a contrast ratio of 20.19:1 (passes WCAG AA for body text); on black it is 1.04:1 (fails). For text placed on #0B050A, use white for the best readability.

What is the closest Tailwind color to #0B050A?

The nearest Tailwind CSS token is zinc-950 (#09090B).

What colors go well with #0B050A?

As a neutral, #0B050A 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 #0B050A the same as CSS black?

No — #0B050A is not the CSS named color black, but black (#000000) is the closest CSS named color.

#0B050A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0B050A

Not just a swatch — here's how #0B050A works with other colors. Named schemes with #0B050A in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #0B050A Surface #14161A Highlight #F4F6F8 Secondary #5D6573 Accent #261F25

Jet Black is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Jet Black.

Vintage Leather Lead · 5 colors

Lead #0B050A Secondary #7D472E Surface #ECD8C1 Accent #464F38 Anchor #592233

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 #0B050A 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.

Berry & Cream Lead · 5 colors

Lead #0B050A 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #0B050A Secondary #282527 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.

Build a working theme in the generator →

Color Lab

How #0B050A 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 15/100

Very low

Firm and assertive — carries weight and contrast.

Depth 81/100

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 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 79/100

High

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

Brand distinctiveness 7/100

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 71/100

High

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

Print safety 98/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0B050A

For UI

For branding

For interior

For fashion

People also use #0B050A with

Graphite 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 20.2:1. Use

Subtle surface Use #DBC0D7 for cards and hover fills. Tint 80

Avoid beside #0B0508 — 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 #0B050A at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #0B050A;
  --color-base-rgb: 11 5 10;
  --color-base-oklch: oklch(12.9% 0.018 331.6);
  --color-50: #FBF4F9;
  --color-100: #F3E2F0;
  --color-200: #E6C7E0;
  --color-300: #D09FC8;
  --color-400: #B87AAE;
  --color-500: #9C5991;
  --color-600: #794971;
  --color-700: #573852;
  --color-800: #3A2737;
  --color-900: #241922;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FBF4F9',
    100: '#F3E2F0',
    200: '#E6C7E0',
    300: '#D09FC8',
    400: '#B87AAE',
    500: '#9C5991',
    600: '#794971',
    700: '#573852',
    800: '#3A2737',
    900: '#241922',
  },
}

$base: #0B050A;
$base-ink: #FFFFFF;
$base-50: #FBF4F9;
$base-100: #F3E2F0;
$base-200: #E6C7E0;
$base-300: #D09FC8;
$base-400: #B87AAE;
$base-500: #9C5991;
$base-600: #794971;
$base-700: #573852;
$base-800: #3A2737;
$base-900: #241922;
$base-hover: #080408;
$base-subtle: #CA9FC3;

{
    "color": {
        "base": {
            "value": "#0B050A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBF4F9",
                "type": "color"
            },
            "100": {
                "value": "#F3E2F0",
                "type": "color"
            },
            "200": {
                "value": "#E6C7E0",
                "type": "color"
            },
            "300": {
                "value": "#D09FC8",
                "type": "color"
            },
            "400": {
                "value": "#B87AAE",
                "type": "color"
            },
            "500": {
                "value": "#9C5991",
                "type": "color"
            },
            "600": {
                "value": "#794971",
                "type": "color"
            },
            "700": {
                "value": "#573852",
                "type": "color"
            },
            "800": {
                "value": "#3A2737",
                "type": "color"
            },
            "900": {
                "value": "#241922",
                "type": "color"
            }
        }
    }
}

Palettes built on #0B050A

Color Lab

Pairs with #0B050A

UI roles & guardrails

In real applications

Scales

Every model

Export