What color is #100A02?

#100A02 is a very dark low-chroma warm gray with a subtle warm cast. In RGB it is rgb(16, 10, 2), and in HSL hsl(34, 78%, 4%).

Is #100A02 accessible as text?

On white, #100A02 has a contrast ratio of 19.69:1 (passes WCAG AA for body text); on black it is 1.07:1 (fails). For text placed on #100A02, use white for the best readability.

What is the closest Tailwind color to #100A02?

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

What colors go well with #100A02?

As a neutral, #100A02 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 #100A02 the same as CSS black?

No — #100A02 is not the CSS named color black, but black (#000000) is the closest CSS named color.

#100A02 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #100A02

Not just a swatch — here's how #100A02 works with other colors. Named schemes with #100A02 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #100A02 Secondary #794B21 Surface #E8DAC0 Accent #40503D Anchor #5B2228

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 #100A02 Secondary #B36715 Accent #717946 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.

Japanese Sand Base · 5 colors

Base #100A02 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 #100A02 Anchor #141210 Accent #C9A24B 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 #100A02 Secondary #2D2B27 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 #100A02 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 17/100

Very low

Firm and assertive — carries weight and contrast.

Depth 80/100

High

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

Naturalness 40/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 25/100

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 9/100

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 68/100

High

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

Print safety 97/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #100A02

For UI

For branding

For interior

For fashion

People also use #100A02 with

Oxblood 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 19.7:1. Use

Subtle surface Use #EAD2B3 for cards and hover fills. Tint 80

Avoid beside #121102 — 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 #100A02 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: #100A02;
  --color-base-rgb: 16 10 2;
  --color-base-oklch: oklch(15.0% 0.024 82.0);
  --color-50: #FEF8F1;
  --color-100: #FBEDDA;
  --color-200: #F6DAB6;
  --color-300: #EABE85;
  --color-400: #DAA258;
  --color-500: #BF8436;
  --color-600: #916730;
  --color-700: #674C28;
  --color-800: #43331E;
  --color-900: #292014;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  jet-black: {
    50: '#FEF8F1',
    100: '#FBEDDA',
    200: '#F6DAB6',
    300: '#EABE85',
    400: '#DAA258',
    500: '#BF8436',
    600: '#916730',
    700: '#674C28',
    800: '#43331E',
    900: '#292014',
  },
}

$base: #100A02;
$base-ink: #FFFFFF;
$base-50: #FEF8F1;
$base-100: #FBEDDA;
$base-200: #F6DAB6;
$base-300: #EABE85;
$base-400: #DAA258;
$base-500: #BF8436;
$base-600: #916730;
$base-700: #674C28;
$base-800: #43331E;
$base-900: #292014;
$base-hover: #0F0902;
$base-subtle: #E1BB8A;

{
    "color": {
        "base": {
            "value": "#100A02",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF8F1",
                "type": "color"
            },
            "100": {
                "value": "#FBEDDA",
                "type": "color"
            },
            "200": {
                "value": "#F6DAB6",
                "type": "color"
            },
            "300": {
                "value": "#EABE85",
                "type": "color"
            },
            "400": {
                "value": "#DAA258",
                "type": "color"
            },
            "500": {
                "value": "#BF8436",
                "type": "color"
            },
            "600": {
                "value": "#916730",
                "type": "color"
            },
            "700": {
                "value": "#674C28",
                "type": "color"
            },
            "800": {
                "value": "#43331E",
                "type": "color"
            },
            "900": {
                "value": "#292014",
                "type": "color"
            }
        }
    }
}

Palettes built on #100A02

Color Lab

Pairs with #100A02

UI roles & guardrails

In real applications

Scales

Every model

Export