What color is #A5151D?

#A5151D is a dark, vivid red. In RGB it is rgb(165, 21, 29), and in HSL hsl(357, 77%, 36%).

Is #A5151D accessible as text?

On white, #A5151D has a contrast ratio of 7.71:1 (passes WCAG AA for body text); on black it is 2.72:1 (fails). For text placed on #A5151D, use white for the best readability.

What is the closest Tailwind color to #A5151D?

The nearest Tailwind CSS token is red-800 (#9F0712).

What colors go well with #A5151D?

#A5151D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #15A29B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A5151D below.

Is #A5151D good for buttons?

#A5151D works well for buttons and highlights, but use white text on #A5151D — black text only reaches 2.72:1, below the 4.5:1 needed for normal-size labels.

Is #A5151D the same as CSS brown?

No — #A5151D is not the CSS named color brown, but brown (#A52A2A) 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.

#A5151D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A5151D

Not just a swatch — here's how #A5151D works with other colors. Named schemes with #A5151D in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #A5151D Secondary #B76326 Accent #787742 Surface #F4EBDD Anchor #3B2A21

This palette keeps Cherry Red 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 #A5151D Anchor #3A2A21 Surface #F0E2D0 Accent #969664 Secondary #3C3833

Cherry Red 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 #A5151D Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

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

Berry & Cream Lead · 5 colors

Lead #A5151D Surface #F3E6D6 Anchor #5F2037 Accent #E6C2C1 Secondary #332B2E

Cherry Red sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #A5151D Secondary #A3736E Support #9B9186 Ink #17140F

Cherry Red 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 Cherry Red carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #A5151D 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 96/100

Warm

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

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 57/100

Moderate

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

Naturalness 51/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 56/100

Moderate

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

Brand distinctiveness 48/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 88/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 10/100

Very low

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

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A5151D

For UI

For branding

For interior

For fashion

People also use #A5151D with

Medium Violet Red Ginger Persian Green 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 7.7:1. Use

Subtle surface Use #F0CCCE for cards and hover fills. Tint 80

Avoid beside #A23D15 — 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 #A5151D 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: #A5151D;
  --color-base-rgb: 165 21 29;
  --color-base-oklch: oklch(46.3% 0.176 25.7);
  --color-50: #FEF1F2;
  --color-100: #FBDADC;
  --color-200: #F5B7BA;
  --color-300: #E9868B;
  --color-400: #D95960;
  --color-500: #BE373D;
  --color-600: #913136;
  --color-700: #66282B;
  --color-800: #431E20;
  --color-900: #291415;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  cherry-red: {
    50: '#FEF1F2',
    100: '#FBDADC',
    200: '#F5B7BA',
    300: '#E9868B',
    400: '#D95960',
    500: '#BE373D',
    600: '#913136',
    700: '#66282B',
    800: '#431E20',
    900: '#291415',
  },
}

$base: #A5151D;
$base-ink: #FFFFFF;
$base-50: #FEF1F2;
$base-100: #FBDADC;
$base-200: #F5B7BA;
$base-300: #E9868B;
$base-400: #D95960;
$base-500: #BE373D;
$base-600: #913136;
$base-700: #66282B;
$base-800: #431E20;
$base-900: #291415;
$base-hover: #821117;
$base-subtle: #EBB1B4;

{
    "color": {
        "base": {
            "value": "#A5151D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF1F2",
                "type": "color"
            },
            "100": {
                "value": "#FBDADC",
                "type": "color"
            },
            "200": {
                "value": "#F5B7BA",
                "type": "color"
            },
            "300": {
                "value": "#E9868B",
                "type": "color"
            },
            "400": {
                "value": "#D95960",
                "type": "color"
            },
            "500": {
                "value": "#BE373D",
                "type": "color"
            },
            "600": {
                "value": "#913136",
                "type": "color"
            },
            "700": {
                "value": "#66282B",
                "type": "color"
            },
            "800": {
                "value": "#431E20",
                "type": "color"
            },
            "900": {
                "value": "#291415",
                "type": "color"
            }
        }
    }
}

Palettes built on #A5151D

Color Lab

Pairs with #A5151D

UI roles & guardrails

In real applications

Scales

Every model

Export