What color is #660F10?

#660F10 is a dark, vivid red. In RGB it is rgb(102, 15, 16), and in HSL hsl(359, 74%, 23%).

Is #660F10 accessible as text?

On white, #660F10 has a contrast ratio of 12.80:1 (passes WCAG AA for body text); on black it is 1.64:1 (fails). For text placed on #660F10, use white for the best readability.

What is the closest Tailwind color to #660F10?

The nearest Tailwind CSS token is pink-950 (#510424).

What colors go well with #660F10?

#660F10 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0F6665. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #660F10 below.

Is #660F10 good for buttons?

#660F10 works well for buttons and highlights, but use white text on #660F10 — black text only reaches 1.64:1, below the 4.5:1 needed for normal-size labels.

Is #660F10 the same as CSS maroon?

No — #660F10 is not the CSS named color maroon, but maroon (#800000) is the closest CSS named color.

#660F10 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #660F10

Not just a swatch — here's how #660F10 works with other colors. Named schemes with #660F10 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #660F10 Secondary #B76326 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 #660F10 Anchor #141210 Accent #D19E4E Secondary #322524 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 #660F10 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 #660F10 Anchor #2B2A2E Secondary #6F6E73 Surface #EDE6DA Accent #350400

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 #660F10 Secondary #71534F 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 #660F10 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 68/100

High

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

Naturalness 93/100

Very high

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

Vintage feel 55/100

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 #660F10

For UI

For branding

For interior

For fashion

People also use #660F10 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 12.8:1. Use

Subtle surface Use #EDC3C4 for cards and hover fills. Tint 80

Avoid beside #662B0F — 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 #660F10 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: #660F10;
  --color-base-rgb: 102 15 16;
  --color-base-oklch: oklch(33.2% 0.120 26.3);
  --color-50: #FEF1F1;
  --color-100: #FBDBDB;
  --color-200: #F4B8B9;
  --color-300: #E78889;
  --color-400: #D65C5E;
  --color-500: #BC393B;
  --color-600: #8F3334;
  --color-700: #652A2B;
  --color-800: #421F1F;
  --color-900: #291515;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  rosewood: {
    50: '#FEF1F1',
    100: '#FBDBDB',
    200: '#F4B8B9',
    300: '#E78889',
    400: '#D65C5E',
    500: '#BC393B',
    600: '#8F3334',
    700: '#652A2B',
    800: '#421F1F',
    900: '#291515',
  },
}

$base: #660F10;
$base-ink: #FFFFFF;
$base-50: #FEF1F1;
$base-100: #FBDBDB;
$base-200: #F4B8B9;
$base-300: #E78889;
$base-400: #D65C5E;
$base-500: #BC393B;
$base-600: #8F3334;
$base-700: #652A2B;
$base-800: #421F1F;
$base-900: #291515;
$base-hover: #520C0D;
$base-subtle: #E5A3A4;

{
    "color": {
        "base": {
            "value": "#660F10",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF1F1",
                "type": "color"
            },
            "100": {
                "value": "#FBDBDB",
                "type": "color"
            },
            "200": {
                "value": "#F4B8B9",
                "type": "color"
            },
            "300": {
                "value": "#E78889",
                "type": "color"
            },
            "400": {
                "value": "#D65C5E",
                "type": "color"
            },
            "500": {
                "value": "#BC393B",
                "type": "color"
            },
            "600": {
                "value": "#8F3334",
                "type": "color"
            },
            "700": {
                "value": "#652A2B",
                "type": "color"
            },
            "800": {
                "value": "#421F1F",
                "type": "color"
            },
            "900": {
                "value": "#291515",
                "type": "color"
            }
        }
    }
}

Palettes built on #660F10

Color Lab

Pairs with #660F10

UI roles & guardrails

In real applications

Scales

Every model

Export