What color is #643607?

#643607 is a dark, vivid orange. In RGB it is rgb(100, 54, 7), and in HSL hsl(30, 87%, 21%).

Is #643607 accessible as text?

On white, #643607 has a contrast ratio of 10.13:1 (passes WCAG AA for body text); on black it is 2.07:1 (fails). For text placed on #643607, use white for the best readability.

What is the closest Tailwind color to #643607?

The nearest Tailwind CSS token is yellow-900 (#733E0A).

What colors go well with #643607?

#643607 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #073664. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #643607 below.

Is #643607 good for buttons?

#643607 works well for buttons and highlights, but use white text on #643607 — black text only reaches 2.07:1, below the 4.5:1 needed for normal-size labels.

Is #643607 the same as CSS maroon?

No — #643607 is not the CSS named color maroon, but maroon (#800000) 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.

#643607 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #643607

Not just a swatch — here's how #643607 works with other colors. Named schemes with #643607 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #643607 Secondary #B5651C Accent #747845 Surface #F4ECDD Anchor #3B2A20

This palette keeps Sepia 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 #643607 Anchor #3A2A20 Surface #F0E3D0 Accent #929766 Secondary #3B3833

Sepia 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 #643607 Secondary #7A4A24 Surface #E9DAC0 Accent #41503C Anchor #5B222B

Sepia 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 #643607 Surface #E2CEA8 Secondary #B07A55 Accent #95986E Anchor #3E2C20

Sepia holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #643607 Secondary #786659 Support #9A9186 Ink #17140F

Sepia 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 Sepia carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #643607 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 75/100

Warm

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

High

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

Naturalness 95/100

Very high

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

Vintage feel 74/100

High

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

Luxury 66/100

High

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

Brand distinctiveness 23/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 61/100

High

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

Surface fit 34/100

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 #643607

For UI

For branding

For interior

For fashion

People also use #643607 with

Dark Red Dark Olive Green Prussian Blue Greige 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 10.1:1. Use

Subtle surface Use #F0D7BD for cards and hover fills. Tint 80

Avoid beside #645507 — 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 #643607 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: #643607;
  --color-base-rgb: 100 54 7;
  --color-base-oklch: oklch(38.3% 0.086 59.1);
  --color-50: #FEF7F0;
  --color-100: #FDEBD8;
  --color-200: #FAD6B3;
  --color-300: #F0B87F;
  --color-400: #E19951;
  --color-500: #C77A2E;
  --color-600: #97612B;
  --color-700: #6B4724;
  --color-800: #45301C;
  --color-900: #2A1F13;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sepia: {
    50: '#FEF7F0',
    100: '#FDEBD8',
    200: '#FAD6B3',
    300: '#F0B87F',
    400: '#E19951',
    500: '#C77A2E',
    600: '#97612B',
    700: '#6B4724',
    800: '#45301C',
    900: '#2A1F13',
  },
}

$base: #643607;
$base-ink: #FFFFFF;
$base-50: #FEF7F0;
$base-100: #FDEBD8;
$base-200: #FAD6B3;
$base-300: #F0B87F;
$base-400: #E19951;
$base-500: #C77A2E;
$base-600: #97612B;
$base-700: #6B4724;
$base-800: #45301C;
$base-900: #2A1F13;
$base-hover: #502B06;
$base-subtle: #EBC39B;

{
    "color": {
        "base": {
            "value": "#643607",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF7F0",
                "type": "color"
            },
            "100": {
                "value": "#FDEBD8",
                "type": "color"
            },
            "200": {
                "value": "#FAD6B3",
                "type": "color"
            },
            "300": {
                "value": "#F0B87F",
                "type": "color"
            },
            "400": {
                "value": "#E19951",
                "type": "color"
            },
            "500": {
                "value": "#C77A2E",
                "type": "color"
            },
            "600": {
                "value": "#97612B",
                "type": "color"
            },
            "700": {
                "value": "#6B4724",
                "type": "color"
            },
            "800": {
                "value": "#45301C",
                "type": "color"
            },
            "900": {
                "value": "#2A1F13",
                "type": "color"
            }
        }
    }
}

Palettes built on #643607

Color Lab

Pairs with #643607

UI roles & guardrails

In real applications

Scales

Every model

Export