What color is #A33D02?

#A33D02 is a dark, vivid red-orange. In RGB it is rgb(163, 61, 2), and in HSL hsl(22, 98%, 32%).

Is #A33D02 accessible as text?

On white, #A33D02 has a contrast ratio of 6.51:1 (passes WCAG AA for body text); on black it is 3.23:1 (fails). For text placed on #A33D02, use white for the best readability.

What is the closest Tailwind color to #A33D02?

The nearest Tailwind CSS token is amber-800 (#973C00).

What colors go well with #A33D02?

#A33D02 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0267A2. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A33D02 below.

Is #A33D02 good for buttons?

#A33D02 works well for buttons and highlights, but use white text on #A33D02 — black text only reaches 3.23:1, below the 4.5:1 needed for normal-size labels.

Is #A33D02 the same as CSS sienna?

No — #A33D02 is not the CSS named color sienna, but sienna (#A0522D) 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.

#A33D02 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A33D02

Not just a swatch — here's how #A33D02 works with other colors. Named schemes with #A33D02 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #A33D02 Secondary #B66421 Accent #767844 Surface #F4ECDD Anchor #3B2A20

This palette keeps Brown 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 #A33D02 Anchor #3A2A20 Surface #F0E3D0 Accent #949765 Secondary #3B3833

Brown 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 #A33D02 Secondary #7B4926 Surface #E9D9C0 Accent #42503B Anchor #5B222C

Brown 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 #A33D02 Surface #F3E7D6 Anchor #5F2035 Accent #E6C2C0 Secondary #332B2D

Brown 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 #A33D02 Secondary #A78172 Support #9B9186 Ink #17140F

Brown 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 Brown carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #A33D02 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 93/100

Warm

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 52/100

Moderate

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

Naturalness 98/100

Very high

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

Vintage feel 63/100

High

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

Luxury 55/100

Moderate

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

Brand distinctiveness 40/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 98/100

Very high

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

Surface fit 8/100

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 #A33D02

For UI

For branding

For interior

For fashion

People also use #A33D02 with

Cardinal Citron Lapis Lazuli 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 6.5:1. Use

Subtle surface Use #F5D6C4 for cards and hover fills. Tint 80

Avoid beside #A27202 — 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 #A33D02 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: #A33D02;
  --color-base-rgb: 163 61 2;
  --color-base-oklch: oklch(49.6% 0.147 42.6);
  --color-50: #FEF5F0;
  --color-100: #FDE6D8;
  --color-200: #FCCCB1;
  --color-300: #F7A778;
  --color-400: #EA8348;
  --color-500: #D16324;
  --color-600: #9E5124;
  --color-700: #6F3D20;
  --color-800: #482A19;
  --color-900: #2C1B11;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brown: {
    50: '#FEF5F0',
    100: '#FDE6D8',
    200: '#FCCCB1',
    300: '#F7A778',
    400: '#EA8348',
    500: '#D16324',
    600: '#9E5124',
    700: '#6F3D20',
    800: '#482A19',
    900: '#2C1B11',
  },
}

$base: #A33D02;
$base-ink: #FFFFFF;
$base-50: #FEF5F0;
$base-100: #FDE6D8;
$base-200: #FCCCB1;
$base-300: #F7A778;
$base-400: #EA8348;
$base-500: #D16324;
$base-600: #9E5124;
$base-700: #6F3D20;
$base-800: #482A19;
$base-900: #2C1B11;
$base-hover: #813001;
$base-subtle: #F2C1A4;

{
    "color": {
        "base": {
            "value": "#A33D02",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF5F0",
                "type": "color"
            },
            "100": {
                "value": "#FDE6D8",
                "type": "color"
            },
            "200": {
                "value": "#FCCCB1",
                "type": "color"
            },
            "300": {
                "value": "#F7A778",
                "type": "color"
            },
            "400": {
                "value": "#EA8348",
                "type": "color"
            },
            "500": {
                "value": "#D16324",
                "type": "color"
            },
            "600": {
                "value": "#9E5124",
                "type": "color"
            },
            "700": {
                "value": "#6F3D20",
                "type": "color"
            },
            "800": {
                "value": "#482A19",
                "type": "color"
            },
            "900": {
                "value": "#2C1B11",
                "type": "color"
            }
        }
    }
}

Palettes built on #A33D02

Color Lab

Pairs with #A33D02

UI roles & guardrails

In real applications

Scales

Every model

Export