What color is #51151D?

#51151D is a dark red. In RGB it is rgb(81, 21, 29), and in HSL hsl(352, 59%, 20%).

Is #51151D accessible as text?

On white, #51151D has a contrast ratio of 14.24:1 (passes WCAG AA for body text); on black it is 1.47:1 (fails). For text placed on #51151D, use white for the best readability.

What is the closest Tailwind color to #51151D?

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

What colors go well with #51151D?

#51151D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #155149. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #51151D below.

Is #51151D good for buttons?

#51151D works well for buttons and highlights, but use white text on #51151D — black text only reaches 1.47:1, below the 4.5:1 needed for normal-size labels.

Is #51151D the same as CSS maroon?

No — #51151D is not the CSS named color maroon, but maroon (#800000) is the closest CSS named color.

#51151D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #51151D

Not just a swatch — here's how #51151D works with other colors. Named schemes with #51151D in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #51151D 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 #51151D 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.

Desert Clay Center · 5 colors

Center #51151D Surface #E4CDA8 Secondary #B27959 Accent #99966D Anchor #3F2C21

Oxblood 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 #51151D Surface #F0E8DC Highlight #F7F1E7 Secondary #BBAEA0 Ink #2B2723

Oxblood 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 #51151D Secondary #624B4C 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 #51151D 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 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 69/100

High

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

Naturalness 66/100

High

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

Vintage feel 60/100

High

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

Luxury 73/100

High

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

Brand distinctiveness 34/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 36/100

Low

Workable accent with care around contrast.

Surface fit 39/100

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 #51151D

For UI

For branding

For interior

For fashion

People also use #51151D 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 14.2:1. Use

Subtle surface Use #E8C5C9 for cards and hover fills. Tint 80

Avoid beside #512115 — 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 #51151D 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: #51151D;
  --color-base-rgb: 81 21 29;
  --color-base-oklch: oklch(29.9% 0.089 16.8);
  --color-50: #FCF2F4;
  --color-100: #F7DEE1;
  --color-200: #EEBEC5;
  --color-300: #DE929C;
  --color-400: #CA6875;
  --color-500: #AE4654;
  --color-600: #863C46;
  --color-700: #5F3036;
  --color-800: #3F2226;
  --color-900: #271719;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  oxblood: {
    50: '#FCF2F4',
    100: '#F7DEE1',
    200: '#EEBEC5',
    300: '#DE929C',
    400: '#CA6875',
    500: '#AE4654',
    600: '#863C46',
    700: '#5F3036',
    800: '#3F2226',
    900: '#271719',
  },
}

$base: #51151D;
$base-ink: #FFFFFF;
$base-50: #FCF2F4;
$base-100: #F7DEE1;
$base-200: #EEBEC5;
$base-300: #DE929C;
$base-400: #CA6875;
$base-500: #AE4654;
$base-600: #863C46;
$base-700: #5F3036;
$base-800: #3F2226;
$base-900: #271719;
$base-hover: #411117;
$base-subtle: #DDA6AE;

{
    "color": {
        "base": {
            "value": "#51151D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCF2F4",
                "type": "color"
            },
            "100": {
                "value": "#F7DEE1",
                "type": "color"
            },
            "200": {
                "value": "#EEBEC5",
                "type": "color"
            },
            "300": {
                "value": "#DE929C",
                "type": "color"
            },
            "400": {
                "value": "#CA6875",
                "type": "color"
            },
            "500": {
                "value": "#AE4654",
                "type": "color"
            },
            "600": {
                "value": "#863C46",
                "type": "color"
            },
            "700": {
                "value": "#5F3036",
                "type": "color"
            },
            "800": {
                "value": "#3F2226",
                "type": "color"
            },
            "900": {
                "value": "#271719",
                "type": "color"
            }
        }
    }
}

Palettes built on #51151D

Color Lab

Pairs with #51151D

UI roles & guardrails

In real applications

Scales

Every model

Export