What color is #180D01?

#180D01 is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(24, 13, 1), and in HSL hsl(31, 92%, 5%).

Is #180D01 accessible as text?

On white, #180D01 has a contrast ratio of 19.15:1 (passes WCAG AA for body text); on black it is 1.10:1 (fails). For text placed on #180D01, use white for the best readability.

What is the closest Tailwind color to #180D01?

The nearest Tailwind CSS token is stone-950 (#0C0A09).

What colors go well with #180D01?

As a neutral, #180D01 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 #180D01 the same as CSS black?

No — #180D01 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#180D01 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #180D01

Not just a swatch — here's how #180D01 works with other colors. Named schemes with #180D01 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #180D01 Secondary #B46617 Accent #727946 Surface #F3ECDD Anchor #3B2A1F

This palette keeps Jet Black as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Vintage Leather Lead · 5 colors

Lead #180D01 Secondary #794B22 Surface #E8DAC0 Accent #40503C Anchor #5B2229

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.

Desert Clay Center · 5 colors

Center #180D01 Surface #E1CFA8 Secondary #AF7B53 Accent #93986F Anchor #3E2C20

Jet Black holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Japanese Sand Base · 5 colors

Base #180D01 Surface #EFE9DC Highlight #F6F1E7 Secondary #B9AF9F 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #180D01 Secondary #34302A Support #9A9186 Ink #17140F

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 #180D01 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 59/100

Neutral

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

Softness 19/100

Very low

Firm and assertive — carries weight and contrast.

Depth 78/100

High

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

Naturalness 49/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 78/100

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 7/100

Very low

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

Surface fit 64/100

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 #180D01

For UI

For branding

For interior

For fashion

People also use #180D01 with

Oxblood Graphite Jet Black Greige Taupe

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 19.1:1. Use

Subtle surface Use #EFD0AE for cards and hover fills. Tint 80

Avoid beside #181501 — 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 #180D01 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: #180D01;
  --color-base-rgb: 24 13 1;
  --color-base-oklch: oklch(17.1% 0.033 73.9);
  --color-50: #FEF8F0;
  --color-100: #FDEBD8;
  --color-200: #FCD7B1;
  --color-300: #F3BA7C;
  --color-400: #E59C4D;
  --color-500: #CB7D29;
  --color-600: #9A6328;
  --color-700: #6D4922;
  --color-800: #47311A;
  --color-900: #2B1F12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FEF8F0',
    100: '#FDEBD8',
    200: '#FCD7B1',
    300: '#F3BA7C',
    400: '#E59C4D',
    500: '#CB7D29',
    600: '#9A6328',
    700: '#6D4922',
    800: '#47311A',
    900: '#2B1F12',
  },
}

$base: #180D01;
$base-ink: #FFFFFF;
$base-50: #FEF8F0;
$base-100: #FDEBD8;
$base-200: #FCD7B1;
$base-300: #F3BA7C;
$base-400: #E59C4D;
$base-500: #CB7D29;
$base-600: #9A6328;
$base-700: #6D4922;
$base-800: #47311A;
$base-900: #2B1F12;
$base-hover: #140B01;
$base-subtle: #E9B884;

{
    "color": {
        "base": {
            "value": "#180D01",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF8F0",
                "type": "color"
            },
            "100": {
                "value": "#FDEBD8",
                "type": "color"
            },
            "200": {
                "value": "#FCD7B1",
                "type": "color"
            },
            "300": {
                "value": "#F3BA7C",
                "type": "color"
            },
            "400": {
                "value": "#E59C4D",
                "type": "color"
            },
            "500": {
                "value": "#CB7D29",
                "type": "color"
            },
            "600": {
                "value": "#9A6328",
                "type": "color"
            },
            "700": {
                "value": "#6D4922",
                "type": "color"
            },
            "800": {
                "value": "#47311A",
                "type": "color"
            },
            "900": {
                "value": "#2B1F12",
                "type": "color"
            }
        }
    }
}

Palettes built on #180D01

Color Lab

Pairs with #180D01

UI roles & guardrails

In real applications

Scales

Every model

Export