What color is #66110F?

#66110F is a dark, vivid reddish brown. In RGB it is rgb(102, 17, 15), and in HSL hsl(1, 74%, 23%).

Is #66110F accessible as text?

On white, #66110F has a contrast ratio of 12.71:1 (passes WCAG AA for body text); on black it is 1.65:1 (fails). For text placed on #66110F, use white for the best readability.

What is the closest Tailwind color to #66110F?

The nearest Tailwind CSS token is red-900 (#82181A).

What colors go well with #66110F?

#66110F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0F6566. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #66110F below.

Is #66110F good for buttons?

#66110F works well for buttons and highlights, but use white text on #66110F — black text only reaches 1.65:1, below the 4.5:1 needed for normal-size labels.

Is #66110F the same as CSS maroon?

No — #66110F 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.

#66110F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #66110F

Not just a swatch — here's how #66110F works with other colors. Named schemes with #66110F in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #66110F Secondary #B76325 Accent #787743 Surface #F4EBDD Anchor #3B2A21

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

Luxury Packaging Feature · 5 colors

Feature #66110F Anchor #141210 Accent #D09E4E Secondary #322523 Surface #F3EDE3

Rosewood carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Vintage Leather Lead · 5 colors

Lead #66110F Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

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

Moody Editorial Color · 5 colors

Color #66110F Anchor #2B2A2E Secondary #6F6E73 Surface #EDE6DA Accent #350500

Rosewood adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Rosewood.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #66110F Secondary #72534F Support #9B9186 Ink #17140F

Rosewood 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 Rosewood carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #66110F 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 83/100

Warm

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

Softness 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

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

Naturalness 96/100

Very high

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

Vintage feel 56/100

Moderate

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

Luxury 72/100

High

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

Brand distinctiveness 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 50/100

Moderate

Workable accent with care around contrast.

Surface fit 27/100

Low

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

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #66110F

For UI

For branding

For interior

For fashion

People also use #66110F with

Cranberry Sepia Feldgrau 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 12.7:1. Use

Subtle surface Use #EDC4C3 for cards and hover fills. Tint 80

Avoid beside #662E0F — 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 #66110F 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: #66110F;
  --color-base-rgb: 102 17 15;
  --color-base-oklch: oklch(33.4% 0.119 27.5);
  --color-50: #FEF1F1;
  --color-100: #FBDBDB;
  --color-200: #F4B9B8;
  --color-300: #E78988;
  --color-400: #D65E5C;
  --color-500: #BC3B39;
  --color-600: #8F3433;
  --color-700: #652B2A;
  --color-800: #421F1F;
  --color-900: #291515;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  rosewood: {
    50: '#FEF1F1',
    100: '#FBDBDB',
    200: '#F4B9B8',
    300: '#E78988',
    400: '#D65E5C',
    500: '#BC3B39',
    600: '#8F3433',
    700: '#652B2A',
    800: '#421F1F',
    900: '#291515',
  },
}

$base: #66110F;
$base-ink: #FFFFFF;
$base-50: #FEF1F1;
$base-100: #FBDBDB;
$base-200: #F4B9B8;
$base-300: #E78988;
$base-400: #D65E5C;
$base-500: #BC3B39;
$base-600: #8F3433;
$base-700: #652B2A;
$base-800: #421F1F;
$base-900: #291515;
$base-hover: #520D0C;
$base-subtle: #E5A4A3;

{
    "color": {
        "base": {
            "value": "#66110F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF1F1",
                "type": "color"
            },
            "100": {
                "value": "#FBDBDB",
                "type": "color"
            },
            "200": {
                "value": "#F4B9B8",
                "type": "color"
            },
            "300": {
                "value": "#E78988",
                "type": "color"
            },
            "400": {
                "value": "#D65E5C",
                "type": "color"
            },
            "500": {
                "value": "#BC3B39",
                "type": "color"
            },
            "600": {
                "value": "#8F3433",
                "type": "color"
            },
            "700": {
                "value": "#652B2A",
                "type": "color"
            },
            "800": {
                "value": "#421F1F",
                "type": "color"
            },
            "900": {
                "value": "#291515",
                "type": "color"
            }
        }
    }
}

Palettes built on #66110F

Color Lab

Pairs with #66110F

UI roles & guardrails

In real applications

Scales

Every model

Export