What color is #AD321A?

#AD321A is a dark, vivid brown. In RGB it is rgb(173, 50, 26), and in HSL hsl(10, 74%, 39%).

Is #AD321A accessible as text?

On white, #AD321A has a contrast ratio of 6.47:1 (passes WCAG AA for body text); on black it is 3.25:1 (fails). For text placed on #AD321A, use white for the best readability.

What is the closest Tailwind color to #AD321A?

The nearest Tailwind CSS token is orange-800 (#9F2D00).

What colors go well with #AD321A?

#AD321A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1A95AD. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #AD321A below.

Is #AD321A good for buttons?

#AD321A works well for buttons and highlights, but use white text on #AD321A — black text only reaches 3.25:1, below the 4.5:1 needed for normal-size labels.

Is #AD321A the same as CSS firebrick?

No — #AD321A is not the CSS named color firebrick, but firebrick (#B22222) is the closest CSS named color.

#AD321A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #AD321A

Not just a swatch — here's how #AD321A works with other colors. Named schemes with #AD321A in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #AD321A Secondary #B76324 Accent #777743 Surface #F4ECDD Anchor #3B2A20

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

Modern Café Dominant · 5 colors

Dominant #AD321A Anchor #3A2A20 Surface #F0E2D0 Accent #959665 Secondary #3B3833

Firebrick anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Vintage Leather Lead · 5 colors

Lead #AD321A Secondary #7B4927 Surface #EAD9C0 Accent #42503A Anchor #5A222D

Firebrick plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #AD321A Surface #F3E7D6 Anchor #5F2036 Accent #E6C2C1 Secondary #332B2D

Firebrick sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #AD321A Secondary #AC8076 Support #9B9186 Ink #17140F

Firebrick 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 Firebrick carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #AD321A 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 96/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 52/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 73/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 55/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 44/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 97/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 8/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #AD321A

For UI

For branding

For interior

For fashion

People also use #AD321A with

Ruby Red Dark Goldenrod Bondi Blue Gainsboro Taupe

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

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 6.5:1. Use

Subtle surface Use #F0D5CF for cards and hover fills. Tint 80

Avoid beside #AD631A — 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 #AD321A at work across the surfaces designers actually ship.

Website / UI

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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: #AD321A;
  --color-base-rgb: 173 50 26;
  --color-base-oklch: oklch(50.1% 0.163 33.0);
  --color-50: #FEF3F1;
  --color-100: #FBE0DB;
  --color-200: #F4C2B8;
  --color-300: #E79888;
  --color-400: #D6705C;
  --color-500: #BC4F39;
  --color-600: #8F4233;
  --color-700: #65332A;
  --color-800: #42251F;
  --color-900: #291815;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  firebrick: {
    50: '#FEF3F1',
    100: '#FBE0DB',
    200: '#F4C2B8',
    300: '#E79888',
    400: '#D6705C',
    500: '#BC4F39',
    600: '#8F4233',
    700: '#65332A',
    800: '#42251F',
    900: '#291815',
  },
}

$base: #AD321A;
$base-ink: #FFFFFF;
$base-50: #FEF3F1;
$base-100: #FBE0DB;
$base-200: #F4C2B8;
$base-300: #E79888;
$base-400: #D6705C;
$base-500: #BC4F39;
$base-600: #8F4233;
$base-700: #65332A;
$base-800: #42251F;
$base-900: #291815;
$base-hover: #8A2815;
$base-subtle: #EBBFB6;

{
    "color": {
        "base": {
            "value": "#AD321A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF3F1",
                "type": "color"
            },
            "100": {
                "value": "#FBE0DB",
                "type": "color"
            },
            "200": {
                "value": "#F4C2B8",
                "type": "color"
            },
            "300": {
                "value": "#E79888",
                "type": "color"
            },
            "400": {
                "value": "#D6705C",
                "type": "color"
            },
            "500": {
                "value": "#BC4F39",
                "type": "color"
            },
            "600": {
                "value": "#8F4233",
                "type": "color"
            },
            "700": {
                "value": "#65332A",
                "type": "color"
            },
            "800": {
                "value": "#42251F",
                "type": "color"
            },
            "900": {
                "value": "#291815",
                "type": "color"
            }
        }
    }
}

Palettes built on #AD321A

Color Lab

Pairs with #AD321A

UI roles & guardrails

In real applications

Scales

Every model

Export