What color is #0B1A18?

#0B1A18 is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(11, 26, 24), and in HSL hsl(172, 41%, 7%).

Is #0B1A18 accessible as text?

On white, #0B1A18 has a contrast ratio of 17.87:1 (passes WCAG AA for body text); on black it is 1.18:1 (fails). For text placed on #0B1A18, use white for the best readability.

What is the closest Tailwind color to #0B1A18?

The nearest Tailwind CSS token is neutral-900 (#171717).

What colors go well with #0B1A18?

As a neutral, #0B1A18 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 #0B1A18 the same as CSS midnightblue?

No — #0B1A18 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.

#0B1A18 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0B1A18

Not just a swatch — here's how #0B1A18 works with other colors. Named schemes with #0B1A18 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #0B1A18 Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #293735

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

Vintage Leather Lead · 5 colors

Lead #0B1A18 Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #5B241E

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.

Japanese Sand Base · 5 colors

Base #0B1A18 Surface #EDEADC Highlight #F5F2E7 Secondary #B5B19F Ink #2A2723

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 #0B1A18 Anchor #141210 Accent #BAA94D Secondary #1E2C2A Surface #F1EDE3

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 #0B1A18 Secondary #353A39 Support #979286 Ink #16140F

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.

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Color Lab

How #0B1A18 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 46/100

Neutral

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 75/100

High

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

Naturalness 9/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 20/100

Low

Clean and current — no dusty, aged cast.

Luxury 74/100

High

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

Brand distinctiveness 8/100

Very low

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

UI accent fit 9/100

Very low

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

Surface fit 65/100

High

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

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0B1A18

For UI

For branding

For interior

For fashion

People also use #0B1A18 with

Sacramento Green Jet Black Platinum Dark Slate Gray

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 17.9:1. Use

Subtle surface Use #C2DEDA for cards and hover fills. Tint 80

Avoid beside #0B1619 — 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 #0B1A18 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: #0B1A18;
  --color-base-rgb: 11 26 24;
  --color-base-oklch: oklch(20.4% 0.021 184.9);
  --color-50: #F4FBFA;
  --color-100: #E2F3F1;
  --color-200: #C6E7E2;
  --color-300: #9DD2CB;
  --color-400: #77BBB2;
  --color-500: #569E95;
  --color-600: #477A74;
  --color-700: #375854;
  --color-800: #273A38;
  --color-900: #192423;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  graphite: {
    50: '#F4FBFA',
    100: '#E2F3F1',
    200: '#C6E7E2',
    300: '#9DD2CB',
    400: '#77BBB2',
    500: '#569E95',
    600: '#477A74',
    700: '#375854',
    800: '#273A38',
    900: '#192423',
  },
}

$base: #0B1A18;
$base-ink: #FFFFFF;
$base-50: #F4FBFA;
$base-100: #E2F3F1;
$base-200: #C6E7E2;
$base-300: #9DD2CB;
$base-400: #77BBB2;
$base-500: #569E95;
$base-600: #477A74;
$base-700: #375854;
$base-800: #273A38;
$base-900: #192423;
$base-hover: #081413;
$base-subtle: #A2CEC8;

{
    "color": {
        "base": {
            "value": "#0B1A18",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBFA",
                "type": "color"
            },
            "100": {
                "value": "#E2F3F1",
                "type": "color"
            },
            "200": {
                "value": "#C6E7E2",
                "type": "color"
            },
            "300": {
                "value": "#9DD2CB",
                "type": "color"
            },
            "400": {
                "value": "#77BBB2",
                "type": "color"
            },
            "500": {
                "value": "#569E95",
                "type": "color"
            },
            "600": {
                "value": "#477A74",
                "type": "color"
            },
            "700": {
                "value": "#375854",
                "type": "color"
            },
            "800": {
                "value": "#273A38",
                "type": "color"
            },
            "900": {
                "value": "#192423",
                "type": "color"
            }
        }
    }
}

Palettes built on #0B1A18

Color Lab

Pairs with #0B1A18

UI roles & guardrails

In real applications

Scales

Every model

Export