What color is #100604?

#100604 is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(16, 6, 4), and in HSL hsl(10, 60%, 4%).

Is #100604 accessible as text?

On white, #100604 has a contrast ratio of 20.00:1 (passes WCAG AA for body text); on black it is 1.05:1 (fails). For text placed on #100604, use white for the best readability.

What is the closest Tailwind color to #100604?

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

What colors go well with #100604?

As a neutral, #100604 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 #100604 the same as CSS black?

No — #100604 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#100604 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #100604

Not just a swatch — here's how #100604 works with other colors. Named schemes with #100604 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #100604 Secondary #7B4926 Surface #EAD9C0 Accent #42503B Anchor #5A222D

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.

Warm Autumn Interior Dominant · 5 colors

Dominant #100604 Secondary #B66423 Accent #767743 Surface #F4ECDD Anchor #3B2A20

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.

Japanese Sand Base · 5 colors

Base #100604 Surface #F0E9DC Highlight #F7F1E7 Secondary #BBAE9F 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 #100604 Anchor #141210 Accent #CF9F4D Secondary #322622 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 #100604 Secondary #2C2726 Support #9B9186 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 #100604 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 56/100

Neutral

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

Softness 16/100

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 35/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 79/100

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 4/100

Very low

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

Surface fit 70/100

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 #100604

For UI

For branding

For interior

For fashion

People also use #100604 with

Graphite Jet Black Gainsboro 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 20.0:1. Use

Subtle surface Use #E3C0B9 for cards and hover fills. Tint 80

Avoid beside #100A04 — 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 #100604 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: #100604;
  --color-base-rgb: 16 6 4;
  --color-base-oklch: oklch(13.8% 0.021 36.7);
  --color-50: #FCF4F2;
  --color-100: #F8E2DE;
  --color-200: #EFC6BE;
  --color-300: #DE9E91;
  --color-400: #CB7867;
  --color-500: #AF5746;
  --color-600: #86483C;
  --color-700: #60372F;
  --color-800: #3F2722;
  --color-900: #271916;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FCF4F2',
    100: '#F8E2DE',
    200: '#EFC6BE',
    300: '#DE9E91',
    400: '#CB7867',
    500: '#AF5746',
    600: '#86483C',
    700: '#60372F',
    800: '#3F2722',
    900: '#271916',
  },
}

$base: #100604;
$base-ink: #FFFFFF;
$base-50: #FCF4F2;
$base-100: #F8E2DE;
$base-200: #EFC6BE;
$base-300: #DE9E91;
$base-400: #CB7867;
$base-500: #AF5746;
$base-600: #86483C;
$base-700: #60372F;
$base-800: #3F2722;
$base-900: #271916;
$base-hover: #0D0503;
$base-subtle: #D79F94;

{
    "color": {
        "base": {
            "value": "#100604",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCF4F2",
                "type": "color"
            },
            "100": {
                "value": "#F8E2DE",
                "type": "color"
            },
            "200": {
                "value": "#EFC6BE",
                "type": "color"
            },
            "300": {
                "value": "#DE9E91",
                "type": "color"
            },
            "400": {
                "value": "#CB7867",
                "type": "color"
            },
            "500": {
                "value": "#AF5746",
                "type": "color"
            },
            "600": {
                "value": "#86483C",
                "type": "color"
            },
            "700": {
                "value": "#60372F",
                "type": "color"
            },
            "800": {
                "value": "#3F2722",
                "type": "color"
            },
            "900": {
                "value": "#271916",
                "type": "color"
            }
        }
    }
}

Palettes built on #100604

Color Lab

Pairs with #100604

UI roles & guardrails

In real applications

Scales

Every model

Export