What color is #A0371C?

#A0371C is a dark, vivid brown. In RGB it is rgb(160, 55, 28), and in HSL hsl(12, 70%, 37%).

Is #A0371C accessible as text?

On white, #A0371C has a contrast ratio of 6.87:1 (passes WCAG AA for body text); on black it is 3.06:1 (fails). For text placed on #A0371C, use white for the best readability.

What is the closest Tailwind color to #A0371C?

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

What colors go well with #A0371C?

#A0371C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1C86A0. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A0371C below.

Is #A0371C good for buttons?

#A0371C works well for buttons and highlights, but use white text on #A0371C — black text only reaches 3.06:1, below the 4.5:1 needed for normal-size labels.

Is #A0371C the same as CSS brown?

No — #A0371C is not the CSS named color brown, but brown (#A52A2A) is the closest CSS named color.

#A0371C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A0371C

Not just a swatch — here's how #A0371C works with other colors. Named schemes with #A0371C in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #A0371C Secondary #B76423 Accent #777743 Surface #F4ECDD Anchor #3B2A20

This palette keeps Chestnut 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 #A0371C Anchor #3A2A20 Surface #F0E2D0 Accent #959665 Secondary #3B3833

Chestnut 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 #A0371C Secondary #7B4926 Surface #EAD9C0 Accent #42503A Anchor #5A222D

Chestnut 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 #A0371C Surface #F3E7D6 Anchor #5F2036 Accent #E6C2C1 Secondary #332B2D

Chestnut 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 #A0371C Secondary #A47D73 Support #9B9186 Ink #17140F

Chestnut 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 Chestnut carrying the quiet middle.

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Color Lab

How #A0371C 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 92/100

Warm

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 53/100

Moderate

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

Naturalness 94/100

Very high

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

Vintage feel 62/100

High

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 56/100

Moderate

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

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 96/100

Very high

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

Surface fit 9/100

Very low

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

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A0371C

For UI

For branding

For interior

For fashion

People also use #A0371C with

Viva Magenta Dark Goldenrod Dark Cyan 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 6.9:1. Use

Subtle surface Use #EFD5CF for cards and hover fills. Tint 80

Avoid beside #A0631C — 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 #A0371C 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: #A0371C;
  --color-base-rgb: 160 55 28;
  --color-base-oklch: oklch(48.5% 0.145 35.2);
  --color-50: #FDF4F1;
  --color-100: #FAE2DB;
  --color-200: #F3C5BA;
  --color-300: #E59C8A;
  --color-400: #D3765F;
  --color-500: #B8553D;
  --color-600: #8C4735;
  --color-700: #64362B;
  --color-800: #412620;
  --color-900: #281915;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  chestnut: {
    50: '#FDF4F1',
    100: '#FAE2DB',
    200: '#F3C5BA',
    300: '#E59C8A',
    400: '#D3765F',
    500: '#B8553D',
    600: '#8C4735',
    700: '#64362B',
    800: '#412620',
    900: '#281915',
  },
}

$base: #A0371C;
$base-ink: #FFFFFF;
$base-50: #FDF4F1;
$base-100: #FAE2DB;
$base-200: #F3C5BA;
$base-300: #E59C8A;
$base-400: #D3765F;
$base-500: #B8553D;
$base-600: #8C4735;
$base-700: #64362B;
$base-800: #412620;
$base-900: #281915;
$base-hover: #802C17;
$base-subtle: #E8BFB5;

{
    "color": {
        "base": {
            "value": "#A0371C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF4F1",
                "type": "color"
            },
            "100": {
                "value": "#FAE2DB",
                "type": "color"
            },
            "200": {
                "value": "#F3C5BA",
                "type": "color"
            },
            "300": {
                "value": "#E59C8A",
                "type": "color"
            },
            "400": {
                "value": "#D3765F",
                "type": "color"
            },
            "500": {
                "value": "#B8553D",
                "type": "color"
            },
            "600": {
                "value": "#8C4735",
                "type": "color"
            },
            "700": {
                "value": "#64362B",
                "type": "color"
            },
            "800": {
                "value": "#412620",
                "type": "color"
            },
            "900": {
                "value": "#281915",
                "type": "color"
            }
        }
    }
}

Palettes built on #A0371C

Color Lab

Pairs with #A0371C

UI roles & guardrails

In real applications

Scales

Every model

Export