What color is #100D08?

#100D08 is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(16, 13, 8), and in HSL hsl(38, 33%, 5%).

Is #100D08 accessible as text?

On white, #100D08 has a contrast ratio of 19.39:1 (passes WCAG AA for body text); on black it is 1.08:1 (fails). For text placed on #100D08, use white for the best readability.

What is the closest Tailwind color to #100D08?

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

What colors go well with #100D08?

As a neutral, #100D08 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 #100D08 the same as CSS black?

No — #100D08 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#100D08 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #100D08

Not just a swatch — here's how #100D08 works with other colors. Named schemes with #100D08 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #100D08 Surface #15161A Highlight #F4F6F8 Secondary #56686F Accent #2C2923

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 #100D08 Secondary #794B21 Surface #E8DAC0 Accent #40503D 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.

Japanese Sand Base · 5 colors

Base #100D08 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.

Luxury Packaging Feature · 5 colors

Feature #100D08 Anchor #141210 Accent #CAA24B Secondary #2E281E Surface #F2EDE3

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 #100D08 Secondary #2F2E2C 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.

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Color Lab

How #100D08 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 53/100

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 29/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 76/100

High

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

Brand distinctiveness 4/100

Very low

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

UI accent fit 5/100

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 #100D08

For UI

For branding

For interior

For fashion

People also use #100D08 with

Graphite Jet Black Greige Army Green

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 19.4:1. Use

Subtle surface Use #DAD2C3 for cards and hover fills. Tint 80

Avoid beside #111109 — 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 #100D08 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: #100D08;
  --color-base-rgb: 16 13 8;
  --color-base-oklch: oklch(16.1% 0.011 81.0);
  --color-50: #FAF8F5;
  --color-100: #F2ECE3;
  --color-200: #E4DAC9;
  --color-300: #CDBDA2;
  --color-400: #B4A07E;
  --color-500: #97825D;
  --color-600: #75664C;
  --color-700: #554B3A;
  --color-800: #383329;
  --color-900: #23201A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FAF8F5',
    100: '#F2ECE3',
    200: '#E4DAC9',
    300: '#CDBDA2',
    400: '#B4A07E',
    500: '#97825D',
    600: '#75664C',
    700: '#554B3A',
    800: '#383329',
    900: '#23201A',
  },
}

$base: #100D08;
$base-ink: #FFFFFF;
$base-50: #FAF8F5;
$base-100: #F2ECE3;
$base-200: #E4DAC9;
$base-300: #CDBDA2;
$base-400: #B4A07E;
$base-500: #97825D;
$base-600: #75664C;
$base-700: #554B3A;
$base-800: #383329;
$base-900: #23201A;
$base-hover: #0E0B07;
$base-subtle: #C9BBA4;

{
    "color": {
        "base": {
            "value": "#100D08",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF8F5",
                "type": "color"
            },
            "100": {
                "value": "#F2ECE3",
                "type": "color"
            },
            "200": {
                "value": "#E4DAC9",
                "type": "color"
            },
            "300": {
                "value": "#CDBDA2",
                "type": "color"
            },
            "400": {
                "value": "#B4A07E",
                "type": "color"
            },
            "500": {
                "value": "#97825D",
                "type": "color"
            },
            "600": {
                "value": "#75664C",
                "type": "color"
            },
            "700": {
                "value": "#554B3A",
                "type": "color"
            },
            "800": {
                "value": "#383329",
                "type": "color"
            },
            "900": {
                "value": "#23201A",
                "type": "color"
            }
        }
    }
}

Palettes built on #100D08

Color Lab

Pairs with #100D08

UI roles & guardrails

In real applications

Scales

Every model

Export