What color is #511F19?

#511F19 is a dark reddish brown. In RGB it is rgb(81, 31, 25), and in HSL hsl(6, 53%, 21%).

Is #511F19 accessible as text?

On white, #511F19 has a contrast ratio of 13.46:1 (passes WCAG AA for body text); on black it is 1.56:1 (fails). For text placed on #511F19, use white for the best readability.

What is the closest Tailwind color to #511F19?

The nearest Tailwind CSS token is amber-950 (#461901).

What colors go well with #511F19?

#511F19 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #194C52. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #511F19 below.

Is #511F19 good for buttons?

#511F19 works well for buttons and highlights, but use white text on #511F19 — black text only reaches 1.56:1, below the 4.5:1 needed for normal-size labels.

Is #511F19 the same as CSS maroon?

No — #511F19 is not the CSS named color maroon, but maroon (#800000) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#511F19 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #511F19

Not just a swatch — here's how #511F19 works with other colors. Named schemes with #511F19 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #511F19 Secondary #B76325 Accent #777743 Surface #F4EBDD Anchor #3B2A21

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

Vintage Leather Lead · 5 colors

Lead #511F19 Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

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

Desert Clay Center · 5 colors

Center #511F19 Surface #E3CEA8 Secondary #B17958 Accent #98976D Anchor #3E2C21

Bistre holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Japanese Sand Base · 5 colors

Base #511F19 Surface #F0E9DC Highlight #F7F1E7 Secondary #BBAEA0 Ink #2B2723

Bistre 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #511F19 Secondary #64514D Support #9B9186 Ink #17140F

Bistre 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 Bistre carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #511F19 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 71/100

Warm

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

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

Naturalness 85/100

Very high

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

Vintage feel 59/100

Moderate

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

Luxury 71/100

High

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

Brand distinctiveness 30/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 37/100

Low

Workable accent with care around contrast.

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #511F19

For UI

For branding

For interior

For fashion

People also use #511F19 with

Wine Red Espresso Dark Slate Gray Gainsboro

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 13.5:1. Use

Subtle surface Use #E6CAC7 for cards and hover fills. Tint 80

Avoid beside #523219 — 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 #511F19 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: #511F19;
  --color-base-rgb: 81 31 25;
  --color-base-oklch: oklch(31.2% 0.077 29.1);
  --color-50: #FCF4F3;
  --color-100: #F6E1DF;
  --color-200: #ECC5C1;
  --color-300: #DA9C95;
  --color-400: #C5766D;
  --color-500: #A9554C;
  --color-600: #824740;
  --color-700: #5D3632;
  --color-800: #3D2624;
  --color-900: #261917;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  bistre: {
    50: '#FCF4F3',
    100: '#F6E1DF',
    200: '#ECC5C1',
    300: '#DA9C95',
    400: '#C5766D',
    500: '#A9554C',
    600: '#824740',
    700: '#5D3632',
    800: '#3D2624',
    900: '#261917',
  },
}

$base: #511F19;
$base-ink: #FFFFFF;
$base-50: #FCF4F3;
$base-100: #F6E1DF;
$base-200: #ECC5C1;
$base-300: #DA9C95;
$base-400: #C5766D;
$base-500: #A9554C;
$base-600: #824740;
$base-700: #5D3632;
$base-800: #3D2624;
$base-900: #261917;
$base-hover: #421914;
$base-subtle: #DBAFAA;

{
    "color": {
        "base": {
            "value": "#511F19",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCF4F3",
                "type": "color"
            },
            "100": {
                "value": "#F6E1DF",
                "type": "color"
            },
            "200": {
                "value": "#ECC5C1",
                "type": "color"
            },
            "300": {
                "value": "#DA9C95",
                "type": "color"
            },
            "400": {
                "value": "#C5766D",
                "type": "color"
            },
            "500": {
                "value": "#A9554C",
                "type": "color"
            },
            "600": {
                "value": "#824740",
                "type": "color"
            },
            "700": {
                "value": "#5D3632",
                "type": "color"
            },
            "800": {
                "value": "#3D2624",
                "type": "color"
            },
            "900": {
                "value": "#261917",
                "type": "color"
            }
        }
    }
}