What color is #51101A?

#51101A is a dark red. In RGB it is rgb(81, 16, 26), and in HSL hsl(351, 67%, 19%).

Is #51101A accessible as text?

On white, #51101A has a contrast ratio of 14.59:1 (passes WCAG AA for body text); on black it is 1.44:1 (fails). For text placed on #51101A, use white for the best readability.

What is the closest Tailwind color to #51101A?

The nearest Tailwind CSS token is rose-950 (#4D0218).

What colors go well with #51101A?

#51101A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #105147. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #51101A below.

Is #51101A good for buttons?

#51101A works well for buttons and highlights, but use white text on #51101A — black text only reaches 1.44:1, below the 4.5:1 needed for normal-size labels.

Is #51101A the same as CSS maroon?

No — #51101A is not the CSS named color maroon, but maroon (#800000) is the closest CSS named color.

#51101A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #51101A

Not just a swatch — here's how #51101A works with other colors. Named schemes with #51101A in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #51101A Secondary #B86228 Accent #797742 Surface #F5EBDD Anchor #3B2A21

This palette keeps Oxblood 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 #51101A Secondary #7C4828 Surface #EAD9C0 Accent #434F3A Anchor #5A222F

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

Luxury Packaging Feature · 5 colors

Feature #51101A Anchor #141210 Accent #D29D4E Secondary #322525 Surface #F3EDE3

Oxblood 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.

Moody Editorial Color · 5 colors

Color #51101A Anchor #2B2A2E Secondary #6F6E73 Surface #EDE6DA Accent #260200

Oxblood 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 Oxblood.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #51101A Secondary #61494A Support #9B9087 Ink #17140F

Oxblood 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 Oxblood carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #51101A 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 74/100

Warm

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

Softness 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 70/100

High

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

Naturalness 69/100

High

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

Vintage feel 57/100

Moderate

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

Luxury 74/100

High

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

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 34/100

Low

Workable accent with care around contrast.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #51101A

For UI

For branding

For interior

For fashion

People also use #51101A with

Byzantium Espresso Brunswick Green 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 14.6:1. Use

Subtle surface Use #EAC2C8 for cards and hover fills. Tint 80

Avoid beside #511C10 — 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 #51101A 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: #51101A;
  --color-base-rgb: 81 16 26;
  --color-base-oklch: oklch(29.2% 0.095 17.0);
  --color-50: #FDF2F3;
  --color-100: #F9DCE0;
  --color-200: #F1BBC3;
  --color-300: #E38C99;
  --color-400: #D06272;
  --color-500: #B53F51;
  --color-600: #8B3744;
  --color-700: #622C34;
  --color-800: #412025;
  --color-900: #281618;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  oxblood: {
    50: '#FDF2F3',
    100: '#F9DCE0',
    200: '#F1BBC3',
    300: '#E38C99',
    400: '#D06272',
    500: '#B53F51',
    600: '#8B3744',
    700: '#622C34',
    800: '#412025',
    900: '#281618',
  },
}

$base: #51101A;
$base-ink: #FFFFFF;
$base-50: #FDF2F3;
$base-100: #F9DCE0;
$base-200: #F1BBC3;
$base-300: #E38C99;
$base-400: #D06272;
$base-500: #B53F51;
$base-600: #8B3744;
$base-700: #622C34;
$base-800: #412025;
$base-900: #281618;
$base-hover: #410D15;
$base-subtle: #E1A1AB;

{
    "color": {
        "base": {
            "value": "#51101A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF2F3",
                "type": "color"
            },
            "100": {
                "value": "#F9DCE0",
                "type": "color"
            },
            "200": {
                "value": "#F1BBC3",
                "type": "color"
            },
            "300": {
                "value": "#E38C99",
                "type": "color"
            },
            "400": {
                "value": "#D06272",
                "type": "color"
            },
            "500": {
                "value": "#B53F51",
                "type": "color"
            },
            "600": {
                "value": "#8B3744",
                "type": "color"
            },
            "700": {
                "value": "#622C34",
                "type": "color"
            },
            "800": {
                "value": "#412025",
                "type": "color"
            },
            "900": {
                "value": "#281618",
                "type": "color"
            }
        }
    }
}

Palettes built on #51101A

Color Lab

Pairs with #51101A

UI roles & guardrails

In real applications

Scales

Every model

Export