What color is #663328?

#663328 is a dark brown. In RGB it is rgb(102, 51, 40), and in HSL hsl(11, 44%, 28%).

Is #663328 accessible as text?

On white, #663328 has a contrast ratio of 10.15:1 (passes WCAG AA for body text); on black it is 2.07:1 (fails). For text placed on #663328, use white for the best readability.

What is the closest Tailwind color to #663328?

The nearest Tailwind CSS token is amber-900 (#7B3306).

What colors go well with #663328?

#663328 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #285B67. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #663328 below.

Is #663328 good for buttons?

#663328 works well for buttons and highlights, but use white text on #663328 — black text only reaches 2.07:1, below the 4.5:1 needed for normal-size labels.

Is #663328 the same as CSS maroon?

No — #663328 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.

#663328 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #663328

Not just a swatch — here's how #663328 works with other colors. Named schemes with #663328 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #663328 Secondary #B76324 Accent #777743 Surface #F4ECDD Anchor #3B2A20

This palette keeps Garnet 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 #663328 Anchor #3A2A20 Surface #F0E2D0 Accent #959665 Secondary #3B3833

Garnet 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 #663328 Secondary #7B4927 Surface #EAD9C0 Accent #42503A Anchor #5A222D

Garnet 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 #663328 Surface #E3CEA8 Secondary #B17957 Accent #97976D Anchor #3E2C21

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #663328 Secondary #796560 Support #9B9186 Ink #17140F

Garnet 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 Garnet carrying the quiet middle.

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Color Lab

How #663328 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 72/100

Warm

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

High

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

Naturalness 91/100

Very high

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

Vintage feel 69/100

High

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

Luxury 65/100

High

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

Brand distinctiveness 21/100

Low

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

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 37/100

Low

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 #663328

For UI

For branding

For interior

For fashion

People also use #663328 with

Cordovan Coffee Dark Slate Gray Gainsboro 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 10.1:1. Use

Subtle surface Use #E6D3CF for cards and hover fills. Tint 80

Avoid beside #674828 — 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 #663328 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: #663328;
  --color-base-rgb: 102 51 40;
  --color-base-oklch: oklch(38.5% 0.076 33.3);
  --color-50: #FBF5F4;
  --color-100: #F4E5E1;
  --color-200: #E8CBC4;
  --color-300: #D4A69B;
  --color-400: #BD8275;
  --color-500: #A16254;
  --color-600: #7C5046;
  --color-700: #593C36;
  --color-800: #3B2A26;
  --color-900: #251B19;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  garnet: {
    50: '#FBF5F4',
    100: '#F4E5E1',
    200: '#E8CBC4',
    300: '#D4A69B',
    400: '#BD8275',
    500: '#A16254',
    600: '#7C5046',
    700: '#593C36',
    800: '#3B2A26',
    900: '#251B19',
  },
}

$base: #663328;
$base-ink: #FFFFFF;
$base-50: #FBF5F4;
$base-100: #F4E5E1;
$base-200: #E8CBC4;
$base-300: #D4A69B;
$base-400: #BD8275;
$base-500: #A16254;
$base-600: #7C5046;
$base-700: #593C36;
$base-800: #3B2A26;
$base-900: #251B19;
$base-hover: #522920;
$base-subtle: #DABCB6;

{
    "color": {
        "base": {
            "value": "#663328",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBF5F4",
                "type": "color"
            },
            "100": {
                "value": "#F4E5E1",
                "type": "color"
            },
            "200": {
                "value": "#E8CBC4",
                "type": "color"
            },
            "300": {
                "value": "#D4A69B",
                "type": "color"
            },
            "400": {
                "value": "#BD8275",
                "type": "color"
            },
            "500": {
                "value": "#A16254",
                "type": "color"
            },
            "600": {
                "value": "#7C5046",
                "type": "color"
            },
            "700": {
                "value": "#593C36",
                "type": "color"
            },
            "800": {
                "value": "#3B2A26",
                "type": "color"
            },
            "900": {
                "value": "#251B19",
                "type": "color"
            }
        }
    }
}

Palettes built on #663328

Color Lab

Pairs with #663328

UI roles & guardrails

In real applications

Scales

Every model

Export