What color is #B04535?

#B04535 is a medium brown. In RGB it is rgb(176, 69, 53), and in HSL hsl(8, 54%, 45%).

Is #B04535 accessible as text?

On white, #B04535 has a contrast ratio of 5.60:1 (passes WCAG AA for body text); on black it is 3.75:1 (fails). For text placed on #B04535, use white for the best readability.

What is the closest Tailwind color to #B04535?

The nearest Tailwind CSS token is amber-700 (#BB4D00).

What colors go well with #B04535?

#B04535 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #35A0B1. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B04535 below.

Is #B04535 good for buttons?

#B04535 works well for buttons and highlights, but use white text on #B04535 — black text only reaches 3.75:1, below the 4.5:1 needed for normal-size labels.

Is #B04535 the same as CSS sienna?

No — #B04535 is not the CSS named color sienna, but sienna (#A0522D) is the closest CSS named color.

#B04535 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B04535

Not just a swatch — here's how #B04535 works with other colors. Named schemes with #B04535 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #B04535 Secondary #B76325 Accent #777743 Surface #F4EBDD Anchor #3B2A21

This palette keeps Rust 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 #B04535 Anchor #3A2A21 Surface #F0E2D0 Accent #969665 Secondary #3B3833

Rust 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 #B04535 Secondary #7B4927 Surface #EAD9C0 Accent #43503A Anchor #5A222E

Rust 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 #B04535 Surface #F3E6D6 Anchor #5F2036 Accent #E6C2C1 Secondary #332B2D

Rust 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 #B04535 Secondary #B38B83 Support #9B9186 Ink #17140F

Rust 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 Rust carrying the quiet middle.

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Color Lab

How #B04535 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 90/100

Warm

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

Softness 40/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 48/100

Moderate

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

Naturalness 90/100

Very high

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

Vintage feel 68/100

High

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

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 100/100

Very high

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

Surface fit 12/100

Very low

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

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B04535

For UI

For branding

For interior

For fashion

People also use #B04535 with

Mulberry Dark Goldenrod Cadet Blue Gainsboro Espresso

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

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 5.6:1. Use

Subtle surface Use #EEDBD8 for cards and hover fills. Tint 80

Avoid beside #B16F35 — 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 #B04535 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #B04535;
  --color-base-rgb: 176 69 53;
  --color-base-oklch: oklch(53.2% 0.143 30.9);
  --color-50: #FCF4F3;
  --color-100: #F6E2DF;
  --color-200: #ECC6C0;
  --color-300: #DA9E95;
  --color-400: #C6786C;
  --color-500: #AA584B;
  --color-600: #83483F;
  --color-700: #5D3732;
  --color-800: #3D2723;
  --color-900: #261917;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  rust: {
    50: '#FCF4F3',
    100: '#F6E2DF',
    200: '#ECC6C0',
    300: '#DA9E95',
    400: '#C6786C',
    500: '#AA584B',
    600: '#83483F',
    700: '#5D3732',
    800: '#3D2723',
    900: '#261917',
  },
}

$base: #B04535;
$base-ink: #FFFFFF;
$base-50: #FCF4F3;
$base-100: #F6E2DF;
$base-200: #ECC6C0;
$base-300: #DA9E95;
$base-400: #C6786C;
$base-500: #AA584B;
$base-600: #83483F;
$base-700: #5D3732;
$base-800: #3D2723;
$base-900: #261917;
$base-hover: #8D372A;
$base-subtle: #E6C8C4;

{
    "color": {
        "base": {
            "value": "#B04535",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCF4F3",
                "type": "color"
            },
            "100": {
                "value": "#F6E2DF",
                "type": "color"
            },
            "200": {
                "value": "#ECC6C0",
                "type": "color"
            },
            "300": {
                "value": "#DA9E95",
                "type": "color"
            },
            "400": {
                "value": "#C6786C",
                "type": "color"
            },
            "500": {
                "value": "#AA584B",
                "type": "color"
            },
            "600": {
                "value": "#83483F",
                "type": "color"
            },
            "700": {
                "value": "#5D3732",
                "type": "color"
            },
            "800": {
                "value": "#3D2723",
                "type": "color"
            },
            "900": {
                "value": "#261917",
                "type": "color"
            }
        }
    }
}

Palettes built on #B04535

Color Lab

Pairs with #B04535

UI roles & guardrails

In real applications

Scales

Every model

Export