What color is #B45322?

#B45322 is a medium brown. In RGB it is rgb(180, 83, 34), and in HSL hsl(20, 68%, 42%).

Is #B45322 accessible as text?

On white, #B45322 has a contrast ratio of 5.00:1 (passes WCAG AA for body text); on black it is 4.20:1 (fails). For text placed on #B45322, use white for the best readability.

What is the closest Tailwind color to #B45322?

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

What colors go well with #B45322?

#B45322 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #2283B4. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B45322 below.

Is #B45322 good for buttons?

#B45322 works well for buttons and highlights, but use white text on #B45322 — black text only reaches 4.20:1, below the 4.5:1 needed for normal-size labels.

Is #B45322 the same as CSS sienna?

No — #B45322 is not the CSS named color sienna, but sienna (#A0522D) is the closest CSS named color.

#B45322 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B45322

Not just a swatch — here's how #B45322 works with other colors. Named schemes with #B45322 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #B45322 Secondary #B66421 Accent #757844 Surface #F4ECDD Anchor #3B2A20

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 #B45322 Anchor #3A2A20 Surface #F0E3D0 Accent #949765 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 #B45322 Secondary #7B4A25 Surface #E9D9C0 Accent #42503B Anchor #5B222C

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 #B45322 Surface #F3E7D6 Anchor #5F2035 Accent #E6C2C0 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 #B45322 Secondary #B89485 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.

Build a working theme in the generator →

Color Lab

How #B45322 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 91/100

Warm

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 45/100

Moderate

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

Naturalness 100/100

Very high

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

Vintage feel 72/100

High

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

Luxury 50/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 38/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 99/100

Very high

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

Surface fit 15/100

Very low

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

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B45322

For UI

For branding

For interior

For fashion

People also use #B45322 with

Crimson Brass Steel Blue Greige Taupe

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 5.0:1. Use

Subtle surface Use #F0DDD3 for cards and hover fills. Tint 80

Avoid beside #B48322 — 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 #B45322 at work across the surfaces designers actually ship.

Website / UI

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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: #B45322;
  --color-base-rgb: 180 83 34;
  --color-base-oklch: oklch(55.7% 0.140 44.4);
  --color-50: #FDF5F2;
  --color-100: #F9E6DC;
  --color-200: #F2CDBB;
  --color-300: #E3A98C;
  --color-400: #D18661;
  --color-500: #B6663F;
  --color-600: #8B5337;
  --color-700: #633E2C;
  --color-800: #412B20;
  --color-900: #281C15;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  rust: {
    50: '#FDF5F2',
    100: '#F9E6DC',
    200: '#F2CDBB',
    300: '#E3A98C',
    400: '#D18661',
    500: '#B6663F',
    600: '#8B5337',
    700: '#633E2C',
    800: '#412B20',
    900: '#281C15',
  },
}

$base: #B45322;
$base-ink: #FFFFFF;
$base-50: #FDF5F2;
$base-100: #F9E6DC;
$base-200: #F2CDBB;
$base-300: #E3A98C;
$base-400: #D18661;
$base-500: #B6663F;
$base-600: #8B5337;
$base-700: #633E2C;
$base-800: #412B20;
$base-900: #281C15;
$base-hover: #90421B;
$base-subtle: #EACBBC;

{
    "color": {
        "base": {
            "value": "#B45322",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF5F2",
                "type": "color"
            },
            "100": {
                "value": "#F9E6DC",
                "type": "color"
            },
            "200": {
                "value": "#F2CDBB",
                "type": "color"
            },
            "300": {
                "value": "#E3A98C",
                "type": "color"
            },
            "400": {
                "value": "#D18661",
                "type": "color"
            },
            "500": {
                "value": "#B6663F",
                "type": "color"
            },
            "600": {
                "value": "#8B5337",
                "type": "color"
            },
            "700": {
                "value": "#633E2C",
                "type": "color"
            },
            "800": {
                "value": "#412B20",
                "type": "color"
            },
            "900": {
                "value": "#281C15",
                "type": "color"
            }
        }
    }
}

Palettes built on #B45322

Color Lab

Pairs with #B45322

UI roles & guardrails

In real applications

Scales

Every model

Export