What color is #AC140F?

#AC140F is a dark, vivid brown. In RGB it is rgb(172, 20, 15), and in HSL hsl(2, 84%, 37%).

Is #AC140F accessible as text?

On white, #AC140F has a contrast ratio of 7.34:1 (passes WCAG AA for body text); on black it is 2.86:1 (fails). For text placed on #AC140F, use white for the best readability.

What is the closest Tailwind color to #AC140F?

The nearest Tailwind CSS token is red-800 (#9F0712).

What colors go well with #AC140F?

#AC140F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0FA8AE. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #AC140F below.

Is #AC140F good for buttons?

#AC140F works well for buttons and highlights, but use white text on #AC140F — black text only reaches 2.86:1, below the 4.5:1 needed for normal-size labels.

Is #AC140F the same as CSS firebrick?

No — #AC140F is not the CSS named color firebrick, but firebrick (#B22222) is the closest CSS named color.

#AC140F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #AC140F

Not just a swatch — here's how #AC140F works with other colors. Named schemes with #AC140F in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #AC140F Secondary #B76325 Accent #777743 Surface #F4EBDD Anchor #3B2A21

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 #AC140F Anchor #3A2A21 Surface #F0E2D0 Accent #969664 Secondary #3C3833

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 #AC140F Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

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 #AC140F Surface #F3E6D6 Anchor #5F2037 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 #AC140F Secondary #A8766F 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 #AC140F 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 97/100

Warm

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

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 56/100

Moderate

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

Naturalness 47/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 50/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 88/100

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 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #AC140F

For UI

For branding

For interior

For fashion

People also use #AC140F with

Medium Violet Red Ginger Persian Green Gainsboro Espresso

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 7.3:1. Use

Subtle surface Use #F2CDCB for cards and hover fills. Tint 80

Avoid beside #AE490F — 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 #AC140F 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: #AC140F;
  --color-base-rgb: 172 20 15;
  --color-base-oklch: oklch(47.5% 0.184 28.9);
  --color-50: #FEF1F0;
  --color-100: #FDDAD8;
  --color-200: #F8B6B4;
  --color-300: #EE8581;
  --color-400: #DF5853;
  --color-500: #C43530;
  --color-600: #95302D;
  --color-700: #692825;
  --color-800: #451E1C;
  --color-900: #2A1413;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  firebrick: {
    50: '#FEF1F0',
    100: '#FDDAD8',
    200: '#F8B6B4',
    300: '#EE8581',
    400: '#DF5853',
    500: '#C43530',
    600: '#95302D',
    700: '#692825',
    800: '#451E1C',
    900: '#2A1413',
  },
}

$base: #AC140F;
$base-ink: #FFFFFF;
$base-50: #FEF1F0;
$base-100: #FDDAD8;
$base-200: #F8B6B4;
$base-300: #EE8581;
$base-400: #DF5853;
$base-500: #C43530;
$base-600: #95302D;
$base-700: #692825;
$base-800: #451E1C;
$base-900: #2A1413;
$base-hover: #8B100C;
$base-subtle: #EEB2B0;

{
    "color": {
        "base": {
            "value": "#AC140F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF1F0",
                "type": "color"
            },
            "100": {
                "value": "#FDDAD8",
                "type": "color"
            },
            "200": {
                "value": "#F8B6B4",
                "type": "color"
            },
            "300": {
                "value": "#EE8581",
                "type": "color"
            },
            "400": {
                "value": "#DF5853",
                "type": "color"
            },
            "500": {
                "value": "#C43530",
                "type": "color"
            },
            "600": {
                "value": "#95302D",
                "type": "color"
            },
            "700": {
                "value": "#692825",
                "type": "color"
            },
            "800": {
                "value": "#451E1C",
                "type": "color"
            },
            "900": {
                "value": "#2A1413",
                "type": "color"
            }
        }
    }
}

Palettes built on #AC140F

Color Lab

Pairs with #AC140F

UI roles & guardrails

In real applications

Scales

Every model

Export