What color is #0B1024?

#0B1024 is a very dark blue. In RGB it is rgb(11, 16, 36), and in HSL hsl(228, 53%, 9%).

Is #0B1024 accessible as text?

On white, #0B1024 has a contrast ratio of 18.85:1 (passes WCAG AA for body text); on black it is 1.11:1 (fails). For text placed on #0B1024, use white for the best readability.

What is the closest Tailwind color to #0B1024?

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

What colors go well with #0B1024?

#0B1024 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #231E0B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0B1024 below.

Is #0B1024 good for buttons?

#0B1024 works well for buttons and highlights, but use white text on #0B1024 — black text only reaches 1.11:1, below the 4.5:1 needed for normal-size labels.

Is #0B1024 the same as CSS midnightblue?

No — #0B1024 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.

#0B1024 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0B1024

Not just a swatch — here's how #0B1024 works with other colors. Named schemes with #0B1024 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0B1024 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Jet Black opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #0B1024 Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Jet Black keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #0B1024 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #272D41

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 #0B1024 Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #0B1024 Secondary #30333B Support #9D8F88 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 #0B1024 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 41/100

Neutral

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

Softness 20/100

Very low

Firm and assertive — carries weight and contrast.

Depth 78/100

High

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 22/100

Low

Clean and current — no dusty, aged cast.

Luxury 78/100

High

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

Brand distinctiveness 16/100

Very low

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

UI accent fit 8/100

Very low

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

Surface fit 61/100

High

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

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0B1024

For UI

For branding

For interior

For fashion

People also use #0B1024 with

Gunmetal Gray Jet Black Graphite Gainsboro

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 18.9:1. Use

Subtle surface Use #BFC6E2 for cards and hover fills. Tint 80

Avoid beside #0E0B23 — 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 #0B1024 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: #0B1024;
  --color-base-rgb: 11 16 36;
  --color-base-oklch: oklch(18.0% 0.042 271.1);
  --color-50: #F3F5FC;
  --color-100: #DFE4F6;
  --color-200: #C1C9EC;
  --color-300: #95A3DA;
  --color-400: #6D7FC5;
  --color-500: #4C5EA9;
  --color-600: #404D82;
  --color-700: #323B5D;
  --color-800: #24293D;
  --color-900: #171A26;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#F3F5FC',
    100: '#DFE4F6',
    200: '#C1C9EC',
    300: '#95A3DA',
    400: '#6D7FC5',
    500: '#4C5EA9',
    600: '#404D82',
    700: '#323B5D',
    800: '#24293D',
    900: '#171A26',
  },
}

$base: #0B1024;
$base-ink: #FFFFFF;
$base-50: #F3F5FC;
$base-100: #DFE4F6;
$base-200: #C1C9EC;
$base-300: #95A3DA;
$base-400: #6D7FC5;
$base-500: #4C5EA9;
$base-600: #404D82;
$base-700: #323B5D;
$base-800: #24293D;
$base-900: #171A26;
$base-hover: #090D1C;
$base-subtle: #9DA9D5;

{
    "color": {
        "base": {
            "value": "#0B1024",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F5FC",
                "type": "color"
            },
            "100": {
                "value": "#DFE4F6",
                "type": "color"
            },
            "200": {
                "value": "#C1C9EC",
                "type": "color"
            },
            "300": {
                "value": "#95A3DA",
                "type": "color"
            },
            "400": {
                "value": "#6D7FC5",
                "type": "color"
            },
            "500": {
                "value": "#4C5EA9",
                "type": "color"
            },
            "600": {
                "value": "#404D82",
                "type": "color"
            },
            "700": {
                "value": "#323B5D",
                "type": "color"
            },
            "800": {
                "value": "#24293D",
                "type": "color"
            },
            "900": {
                "value": "#171A26",
                "type": "color"
            }
        }
    }
}

Palettes built on #0B1024

Color Lab

Pairs with #0B1024

UI roles & guardrails

In real applications

Scales

Every model

Export